天气慢慢地越变越冷了，随着季节的更迭你也许会发现越来越多的人在咳嗽、打喷嚏、生病啥的。

Colder weather is setting in and with the change of seasons you might also notice more people coughing, sneezing and calling in sick.

youdao

天气慢慢地越变越冷了，随着季节的更迭你也许会发现越来越多的人在咳嗽、打喷嚏、生病啥的。

Colder weather is setting in and with the change of seasons you might also notice more people coughing, sneezing and calling in sick.

youdao