DO you know what lives in your belly button (肚脐眼)? Our belly buttons are not just holes on our body. It turns out that they are like small “rain forests”, with thousands of bacteria living in them ……

The sweater is too short. Whoops!  My belly button is peeking out! The sweater is too short. Whoops!  My belly button is peeking out! belly 肚子button 按钮belly button 肚脐belly 肚子belly 肚子 ……

) an interesting theory: humans actually have two brains – one in our heads and the other in our... are also related to the belly in phrases and idioms like fugao (腹稿，a draft), manfu jinglun (满腹 ……

devices.C. The dangers of some bacteria on electronic devices.D. The bacteria that can live in human bodies.D. The bacteria that can live in human bodies.4. How can we protect ourselves from ……

movies. “I just want to become a traditional old man with a beer belly. I’d like to be sitting on the veranda of our place in France, just staring out over the lawns,” Depp said. However, most stars ……

on your hands? It is true. Bacteria are everywhere around us: in the air, on our skin (皮肤), in our.... But they are also great places for bacteria to live. A US study showed that there are as many bacteria ……

Certain cold weather bacteria can survive only by “eating” air. TUCHONGCertain cold weather bacteria can survive only by “eating” air. TUCHONG细菌靠“吃”空气生存。细菌靠&ldquo ……

人体内有多少微生物？. ……

a golden colorA. it has a golden colorB. it is as long as the length from a man’s belly button to his feetB. it is as long as the length from a man’s belly button to his feetC. it will look like ……

diarrhea (腹泻) or even brain diseases. Other bacteria found on shoes can be harmful to our skin.... However, it’s actually more than just polite. It’s good hygiene (卫生), too. Bacteria (细菌) like to grow ……

off. 我的外套掉了一颗扣子。button 表示衣服的扣子。 A button on my coat falls off. 我的外套掉了一颗扣子。belly button 指的是肚脐。“肚子的按钮”是不是很形象啊！belly button 指的是肚脐。“肚子的按钮”是不是很形象啊！  button还可以表示机器或物品上的“按钮”。  button还可 ……

对人体友好的益生菌。Did you know that there are some bacteria in our bodies that help us? They are called... acid bacteria in our intestines (肠道). They help us digest food. In addition, they also help our immune ……

in honeycombs (蜂巢).Ants live in ant holes.I am a hermit crab. My belly (肚子) is long and soft... is a happy place....2. Do you ever live in a “borrowed house”?Most of us have a home to live ……

the bottle sometimes, right? If you don’t clean it, bacteria (细菌) can grow inside the bottle. This bottle can clean itself. You just touch a button (按钮) on top of the bottle. It uses UV light (紫外线) to clean ……

DNA have different bacteria living and growing on their hands. The bacteria can live for up to two... no longer be enough. Your germs (细菌) could still give you away.It turns out the groups of bacteria ……