Teenagers are 50 percent more susceptible to colds than people over fifty.
How is it possible? Isn't it supposed to be the opposite? What do you think?
收錄日期: 2021-04-19 00:02:03
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071213000051KK01562