但当食物与瓷砖或木头接触时，会有48% -70%的细菌（留在上面）。
But when the food was in contact with tile or wood, 48-70% of bacteria were.
“儿童特别容易接触到三手烟，因为他们呼吸更接近污染表面、并在上面常爬行和玩耍，同时触摸和用嘴都去接近受污染的表面，”按照这项研究。
"Children are especially susceptible to third-hand smoke exposure because they breathe near, crawl and play on, touch and mouth contaminated surfaces," according to the study.
当你第一次开始驾驶的时候，你坐在上面双脚能够接触地面并且能自如控制车辆。
When you first start riding you may feel like you have more control when you can sit on the bike and touch the ground with both feet.
但他们对此结果并不满意。于是，他们又在一个人体模型上装了一副假胡须，并在上面喷上致病菌，然后使倒霉的小鸡和豚鼠与之接触，其中一些到了一定时候自然就发病了。
Not content with that, they put a fake beard on a mannequin5, sprayed it with pathogenic6 bacteria, and exposed it to hapless chickens and guinea pigs, some of which in due course got sick.
但他们对此结果并不满意。于是，他们又在一个人体模型上装了一副假胡须，并在上面喷上致病菌，然后使倒霉的小鸡和豚鼠与之接触，其中一些到了一定时候自然就发病了。
Not content with that, they put a fake beard on a mannequin5, sprayed it with pathogenic6 bacteria, and exposed it to hapless chickens and guinea pigs, some of which in due course got sick.
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