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如图是5月30日德国罗伯特•科赫研究所提供的肠出血性大肠杆菌的电子显微镜照片.请阅读下列资料和图,分析回答问题:

德国卫生部门2011年5月28日报道,3名女子可能因食用受肠出血性大肠杆菌(EHEC)“污染”的黄瓜死亡.在6月10日又公告,已查明受肠出血性大肠杆菌感染的芽苗菜才是真正“元凶”.目前,这种疫情袭扰欧洲,德国患者增多,正漫延丹麦、瑞典等国家.

现已经确定,引起此次疫情的罪魁祸首是肠出血性大肠杆菌的一个变种﹣﹣﹣“Husec 41”. 它是大肠杆菌中颇具攻击性的一类,被感染后,患者会出现腹部绞痛和腹泻等.还可能引发肾脏衰竭并影响中枢神经系统.

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    Last year,I was on a plane with my friend, waiting for it to take off.The pilot's voice was heard throughout the plane “Sorry for the delay, ladies and gentlemen. Our engines don't work.We are going to jump-start them.Once we get them going, we'll get up in the air and see what happens."

    That was all he said."See what happens. Shouldn't we have had a better plan than that?"At that point, I could only laugh nervously. One woman started crying, “OH,no! We are going to crash!”. There are signs of desperation and anxiety, and we hadn't even taken off yet.

    The pilot even seemed unhappy.He told us one engine was working double time and his plan was to get up in the air and see what happens! Then we did.We got up in the air,and what happened?

    Nothing.We arrived in Norfolk, and no sooner had the wheels touched down than applause burst out as everyone on the airplane breathed a sigh of relief.

    All too often, people stop achieving their goals just because they don't have a guaranteed result.But success will never be guaranteed. The best thing that you can do is to just get up in the air and see what happens.

    If your aim is to build a business, then get up in the air and see what happens! Don't give yourself all the reasons why you can't.Do not wait until you have everything you need.You never will.

    If your goal is to start a friendship,say"Hello",get up in the air and see what happens! The results could be very rewarding.If your goal is to learn a new skill, get up in the air and see what happens! It might not be as difficult as you think.It could be fun!