Honeybees have two stomachs (胃). ……

Ants have two stomachs (胃). ……

eyelashes, so sand (沙子) can’t get in their eyes. They also have humps (驼峰). Their humps let them store energy, so they don’t have to eat too often. But did you know that they have another skill? They can ……

down our stomachs, while making air go up and get out of our mouths. However, in space, there is no gravity. When astronauts try to burp, food and drinks can come up, too. So, they have to burp ……

their stomachs, they eat cheap but unhealthy foods. This can hurt their body and brain development..., or natural disasters (灾害), these children cannot get enough healthy food. To fill their stomachs ……

YOU may have heard a dog or a cow fart (放屁), but can you remember the last time you heard a bird fart? The question is, do birds ever fart? “It’s not that they can’t. They just don’t need to,” said ……

of new ideas. You often give people a lot of surprises. Don’t get happy or angry too easily.C: You...房间看性格If you can have one thing as a decoration (装饰) in your room, what would you want to have ……

food and drinks down our stomachs (胃). It also makes air go up and get out of our mouths...) around and mixes together. Burping as usual can bring up food and drinks, too. So, astronauts have ……

(胃酸), which can cause pain. That’s why some people may have stomachaches when they get angry. ... when they get angry.  Also, the gut-brain connection goes both ways. A troubled gut can ……

for life. This is because chewing food 30 to 50 times helps us get nutrients (营养物) efficiently. It can even help us lose weight.When we eat, it takes up to 20 minutes for our brains to get the signal ……

Comb jellies can fuse their bodies when they get hurt.  QIANTU     梳状水母受伤时有“绝招”梳状水母受伤时有“绝招”When we get hurt, our friends will often help us out. But comb jellies (梳状水母) do ……

that competitive eaters have stomachs that can expand like a balloon, according to The Wall Street Journal... are thin, even though they can eat a lot. Scientists say their stomachs can expand even more because ……

animals. The tourists may scare them. They may make pandas angry, too. So the zoo does not let... make pandas angry, too. So the zoo does not let tourists give food to pandas.  ……

Astronauts in space cannot belch (打嗝). Without gravity, gas cannot separate from liquids in their stomachs. ……

An ant has two stomachs. In one stomach it stores food for itself, and in the other it stores food to share with other ants. ……