My husband and I both caught nasty colds while we were on vacation.

我和丈夫度假时都患了严重的感冒。

Eating oranges keeps colds at bay.

吃橘子可防感冒。

We all had colds and couldn't stop sniffing and sneezing.

我们都感冒了，一个劲地抽鼻子，打喷嚏。

Many people swear by vitamin C's ability to ward off colds.

很多人深信维生素C能预防感冒。

We both caught colds.

我们俩都感冒了。

Some people think taking vitamin C can ward off colds.

有些人认为服用维生素C可以预防感冒。