Winter is here. In many Chinese cities, the weather is quite cold. Do you 1 your winter coats, gloves and qiuku? 

Qiuku is a kind of long underwear—people also call it" thermal underwear(保暖内衣)". It keeps people 2 in the coldest months of the year. Because of its pronunciation in 3 , English-speaking people call it "chill cool" jokingly.

In fact, in Western countries, people also wear long underwear like qiuku. They 4 it "long johns". Some people think the 5 is from a famous boxer(拳击手). He wears clothing that looks 6 long underwear when he is boxing.

 7 young people don't like to wear long johns in these countries. They think long johns are not cool. They may also think they will be fine without 8 , because they won't be outside for very long. 

However,9 may ask you to take care of yourself and wear qiuku in cold winter, or you may 10 get arthritis(关节炎). So, please put on your qiuku, because it's good for your health.