to the chart on the left. What worries them is germs (细菌). Germs are everywhere. Some of them cause diseases..., we carry our own cloud of germs with us everywhere we go. When we move to a new place, for example ……

They're everywhere. You can't escape them. (But washing your hands regularly helps.) Here's where some parents said are the nastiest (肮脏的) places with the most germs (细菌): ……

and ears are all warm and rich in grease (油脂), an environment that germs really like.Compared... and pens all carry germs (细菌), our smartphones get far dirtier. They touch a lot of stuff, including ……

to our faces, where *germs can spread into our ears, eyes, nose and mouth. To find out how germ... are contaminated with fecal matter.Our phones get so dirty because we take them virtually everywhere ……

WASHING your hands is an easy way to stay healthy. But do you really know how to wash them?A recent... with hot water could fend off (阻挡) germs (病菌) and bacteria more effectively.“If you were going to use ……

When spring comes, pollen (花粉) is everywhere in the air. And some people begin to sneeze (打喷...) is everywhere in the air. And some people begin to sneeze (打喷嚏), itch (痒痒) or get a runny nose. They may have ……

and ears are all warm and rich in grease (油脂), an environment that germs really like.Compared..., keys and pens all carry germs (细菌), our smartphones get far dirtier. They touch a lot of stuff ……

is in the multitude of hand soap dispensers popping up everywhere in response to the swine flu threat... wash their hands after sneezing or coughing.So how effective can these hand sanitizers really ……

that could stop Superman's powers. It was supposedly green and glowed. The author sees germs everywhere.... Everywhere I go, there is a jar or a bottle. A plastic spout. A little squirt. Hands wringing back ……

Austria shows that not all disinfectant solutions are capable of killing all germs — and some of these germs can cause blindness in just 24 hours.While most problems with contacts still can be traced ……

. The film came out on April 9.Our body is like a really big world! About 37.2 trillion (万亿) &ldquo... soldier. He fights bad cells. “Die, germs (细菌)!” he always says.However, the body ……

their germs (病菌) there. The germs can live for two days or longer. Scientists at the University of Virginia... hand-washing to avoid spreading germs. Wearing masks and using hand sanitizers (除菌洗手液) also can ……

怎样清洗砧板最恰当？Both wood and plastic cutting boards (砧板) can have lots of germs (细菌) on them... water on it.DryingAir-dry (自然晾干) board; avoid getting more germs on it by using a dirty dish towel ……

神奇的“生命吸管”THIS is a LifeStraw. It makes it safe to directly drink from water. It can filter out (过滤) 99% of the germs (细菌) in water. It was invented to help people in poor countries without clean ……

神奇的“生命吸管”。THIS is a LifeStraw. It makes it safe to directly drink from water. It can filter out (过滤) 99% of the germs (细菌) in water. It was invented to help people in poor countries without clean ……