they float. A little-known fact is that apples make people burp (打嗝). When we eat apples, all the air gets...). When we eat apples, all the air gets into our bodies. It gets free through burping.  ……

. Boogers can protect our noses.There is always a lot of dust (灰尘) and bacteria (细菌) in the air. When..., they turn a dark (深的) color.BurpWhen we eat, we may also take in some air. If we take in too much air ……

新闻速览Open up a can of fresh Guizhou air贵州将推出“空气罐头”ON a smoggy (雾霾的) day, do you want a can of fresh air? You can soon do it in Guizhou. The province is known for its clean air. In early March ……

much, but it is special: it can “eat” more carbon (碳) than it gives out. This is all thanks.... It might not look like much, but it is special: it can “eat” more carbon (碳) than it gives out ……

in two ways. First, when we eat food, some air can go into our stomach. Second, when our stomach breaks down the food we eat, it makes some gas, too. All of the gas needs to find a way out. So it comes ……

Air can crush metal cansThis demonstration (展示) shows you how powerful air pressure can be. ……

Look! It’s a lovely cake. Let me taste it… Wait! You can’t eat it. It is only a towel. There are also some towel candies and flowers. They are all gifts. ……

around bread. You can also put it on salad. The most popular way to eat it is to wrap it around... salt (用盐腌) pig legs. Then, they dry (风干) the legs in the air for months. When they eat the ham ……

;吃”空气生存。Humans need air to live. But can you imagine living on air alone? Several years ago... the University of New South Wales in Australia told MSN.Humans need air to live. But can you imagine ……

, they produce gas. The air we breathe in also goes into our stomachs. All of the gas needs to find...), so we can usually pass wind safely.Some kinds of food make you fart more, like beans, yogurt ……

空气净化球This is a Purity Ball. You can play with it. It is also a useful ball. When you blow it into the air, it cleans the air. There are small filters (过滤器) in it. It can take in bad air and put out ……

time. This can be bad for our health. TEENSDid you know?Microplastics are found not only in our air... Health Organization (世界卫生组织). We all know that our bodies can’t take in big pieces of microplastic ……

’t wear skinny (紧身的) or heavy-weight jeans. To stay cool, you can choose some clothes that allow (允许) air... cool, you can choose some clothes that allow (允许) air to pass through easily, like things made from ……

of millions of less fortunate people who don’t have air conditioning at all. They are exposed... that they can’t spend their own money to make their lives more comfortable by installing air ……

and cold in winter. Many years ago, people lived in caves. Today you can see many caves. People like to ride on the hot air balloons to look at Cappadocia.Yummy foodTurkish people like to eat kebabs ……