Our memory naturally drops as we age. We depend on our memory to perform our daily tasks well and do our jobs properly. 【小题1】 . Nothing is more embarrassing than forgetting vital information at a gathering. But there are some ways we can do to make it as sharp as ever.

Sleep Well

This is very important if you want to keep your good memory until you grow old. You must give your brain enough rest and sleep so that it can regenerate more cells where it can store more information. 【小题2】.

Eat Healthily

【小题3】. Eating avocado and broccoli stimulates（促使）blood flow to the brain. Have more beans which contain folate（叶酸）—a vitamin B that figures well in brain development. Adding nuts and beans to your daily diet can also contribute to a healthier memory.

【小题4】

Don't think that you are too old to learn new skills. Try learning a new language or even playing an instrument. Start attending baking or painting classes.

It's not really the skill that you choose but in the fact that you focus on it for regular periods of time and find it interesting.

Exercise

【小题5】. When we exercise, we increase blood flow to the brain, increase the production of newer and younger cells and protect the brain cells from any kind of damage. Exercise can do a lot of wonders to our body, so you'd better start exercising now before it's too late.

Hello，everyone. It is a great honor for me to speak here. The topic of my speech is the significance of reading.

That's all. Thanks for your attention.

Nowadays many people drive to work. It causes more traffic accidents. As students, how can we do to guarantee our safe？First of all, the traffic rules must be strict obeyed. When we cross streets, wait until the traffic light turn green. Next, don't forget walk on the pavement. Finally, I think it is the danger to us to wear headphones while we're walking or cycling. Since we can't pay enough attention on the traffic around us, an accidents may happen. Taking good care of ourselves and don't let our parents worry about them.

   Here are four principles (行为准则) I live by. Whenever I follow these guidelines, I am at my very best, feeling productive and happy.

Devote time.

No matter how talented we may be, it’s wrong to think we can do it all. 【小题1】 The value of our achievements is greatly decided by what we spend our time on. We need to realize that every day we should devote the time to what matters and have the courage to let the unimportant things go.

Focus your attention.

Very often it seems that we just can’t focus our attention, even though we know what we should be doing, right? Resistance (阻力) makes us get disturbed by distractions.【小题2】 Developing a plan for overcoming resistance is important for maximum productivity.

【小题3】

We need to make a balance between work and play, between creation and pleasure.【小题4】 Even if we feel energetic to work long hours, the most effective long-term way is to hold ourselves back when we feel crazy and follow a proper pace instead.

Keep moving on.

More important than setting big goals is to just keep going. I know this goes against most of the “ set great goals for yourself” advice, but it’s what works for me.【小题5】 And it always made me more worried than it helped. Now, what does work for me is to think about how to improve my life and take small steps to make it happen.

   An increasing number of old U.S. citizens are traveling abroad. The U.S. Department of State wants you to be prepared so that you can enjoy your trip. Please consider the following tips as you plan your travel.

Travel Documents.

【小题1】Some countries require that passports be valid for six months after your trip ends and some foreign countries require that U.S. travelers obtain a visa.

【小题2】

A secure way to maintain your emergency contact information is to enroll （登记）with our Smart Traveler Enrolment Program. Your information is stored securely and enables the American Embassy to contact you，your family，or your friends in an emergency according to your wishes.

Health Information.

Health care tops the list of concerns for many old U.S. citizens who are thinking about traveling abroad. Consult with your physician prior to your travel overseas to identify your health care needs at your destination. Research the environmental conditions at your overseas destination that may contribute to your specific health concerns. 【小题3】

Medical Insurance Beyond Medicare.

Medicare，the U.S. government health plan for people aged 65 years and older，does NOT cover health care overseas. 【小题4】 Many companies offer short-term health and emergency assistance policies to cover health care expenses incurred overseas，including emergency services such as medical evacuations（撤离）.

Smart Travel.

【小题5】Be aware that sudden changes in diet and climate can have serious health consequences for the unprepared traveler，no matter your age. At the same time，if you aren't sure about anything，turn to the Internet.