After the age of 25， the number of friendships we maintain begins to fall. 【小题1】

Learn to identify opportunities.

“We let chances to make friends pass us by every day，” says Kate Leaver in her book The Friendship Cure.  【小题2】“Instead of forcing a little small talk with your kind neighbours，” she says， “ask them in for a cuppa and get to know them. ” 

 【小题3】

Joining a group， club or class is an effective way to meet people. “Teaming up for a shared activity，project or goal is an experience that can promote bonding and closer connections，” says therapist Miriam Kirmayer. Pursue a challenge or skill you are interested in， because then you will have a good time and feel more at ease in starting a conversation.

Allow yourself to be vulnerable（脆弱的）.

 【小题4】 What if your offers are rejected? Leaver and Kirmayer say that a degree of vulnerability is needed in trying to start friendships. Keeping to yourself isn’t going to help you. Sharing recommendations or letting others in on plans， says Kirmayer， is a simple way to share， which will help build closeness and trust.

Don't put too much pressure on it.

As we age， our friendships change. According to a 2016 study， we hit our peak number of friendships at the age of 25. 【小题5】 clinical psychologist Linda Blair advises not putting too much pressure on any new connections and not expecting too much from one person.

   In the United States alone,over 100 million cell-phones are thrown away each year.Cell-phones are part of a growing mountain of electronic waste like computers and personal digital assistants.The electronic waste stream is increasing three times taster than traditional garbage as a whole.

Electronic devices contain valuable metals such as gold and silver.A Swiss study reported that while the weight of electronic goods represented by precious metals was relatively small in comparison to total waste,the concentration（含量）of gold and other precious metals was higher in So-called e-waste than in naturally occurring minerals.

Electronic wastes also contain many poisonous metals.Even when the machines are recycled and the harmful metals removed,the recycling process often is carried out in poor countries,in practically uncontrolled ways which allow many poisonous substances to escape into the environment.

Creating products out of raw materials creates much more waste material,up to 100 times more,than the material contained in the finished products.Consider again the cell-phone,and imagine the mines that produced those metals,the factories needed to make the box and packaging（包装）it came in.Many wastes produced in the producing process are harmful as well.

The U.S Environmental Protection Agency notes that most waste is dangerous in that"the production, distribution,and use of products-as well as management of the resulting waste-all result in greenhouse gas release." Individuals can reduce their contribution by creating less waste at the start-for instance,buying reusable products and recycling.

In many countries the concept of extended producer responsibility is being considered or has been put in place as an incentive（动机）for reducing waste.If producers are required to take back packaging they use to sell their products,would they reduce the packaging in the first place?

Governments' incentive to require producers to take responsibility for the packaging they produce is usually based on money.Why,they ask,should cities or towns be responsible for paying to deal with the bubble wrap（气泡垫）that encased your television?

From the governments' point of view,a primary goal of laws requiring extended producer responsibility is to transfer both the costs and the physical responsibility of waste management from the government and tax-payers back to the producers.

How to Say Short-Term Goodbyes

Knowing when and how to say goodbye is often difficult, even in informal situations. But learning to say goodbye appropriately is a skill that will help you maintain（维持）your relationships. 【小题1】 Read on to learn how to recognize chances when you leave.

Recognize when to leave. When you’re at any kind of party or gathering, or even in a one-on-one conversation, it can be difficult to get away. Learning to recognize good chances to leave will make a short-term goodbye much easier. Notice if the crowd seems to be decreasing. 【小题2】

【小题3】 Overstaying your welcome is rude, but it can often be difficult to distinguish. People don’t like telling you that they’d like you to leave, so try to watch for signals. If the host of a party starts cleaning up, or withdraws from the conversation, gather your friends or belongings and make your exit.

Make plans to see each other again. Even saying “See you at school tomorrow” keeps the goodbye light and focused forward. If you haven’t already made plans, use it as a chance to make them. 【小题4】 Set up a coffee date or meeting for lunch later in the week if it makes the goodbye easier, but don’t promise anything you don’t want to do.

Tell the truth. It can be tempting to come up with a “good excuse” when you’re ready to leave. You don’t need to. 【小题5】 It doesn’t need to be any more complicated than that.

   Today, we drive safer cars on safer roads, but most car accidents are the result of human error. 【小题1】 So it’s a good idea to review some basic rules for safe driving. Here are four driving tips that will help bring you and your passengers home unharmed.

Defensive driving includes keeping a safe distance and not speeding. 【小题2】 Accept small delays, such as staying in line behind a slower car instead of suddenly changing lanes.

Sometimes, it doesn’t matter how safely you drive. You are driving at the speed limit and obeying all traffic rules but someone else can crash into you. One good rule is to think everyone else on the road is a fool and be prepared for anything unexpected. 【小题4】 And it pays to be ready when you do.

Drivers need enough time to react if the car in front makes a sudden turn or stop. It can be too difficult for drivers to judge the proper distances while driving and the exact distance is adjusted by speed, so most experts suggest a “three-second rule”.

【小题5】 Drive below the speed limit if necessary, keep extra space between you and the car ahead, and be especially careful around curves. If the weather worsens, just find a safe place to wait out the storm.

   "Keeping the body in good health is a duty，otherwise we shall not be able to keep our mind strong and clear." This saying by Buddha is a life motto of highly healthy people. 【小题1】The following four habits will significantly improve your health.

They are organized and disciplined.

If you want to be healthy，you should try to become organized. 【小题2】It will help you succeed in everything and do things on time.

【小题3】

In our busy lives，it's very easy to ignore the healthy habits that keep us feeling great and eating right. Highly healthy people usually have a habit to prioritize（优先考虑）their health. They are particular about their nutrition. They always avoid fast food because they find it very harmful.

They have an exercise schedule.

Exercise and other physical activities are not only good for you，but they are also a fun way to spend time. 【小题4】That's why they set aside time for exercise in the mornings or evenings. Due to the high level of self-organization，they easily stick to the exercise schedule. They think that active lifestyle and regular sports will help them live longer.

They get enough sleep.

Sleep plays an important role in immune（有免疫力）function，memory，learning and other important functions. 【小题5】 It is very important to wake up and go to sleep at the same time，because your body works according to a certain rule.