小心染上流行性感冒。

Be careful of the flu.

youdao

天冷了，要记得添衣，小心不要感冒。

Cold, and to remember Tim, clothing, be careful not to cold.

youdao

小心点，你可能会感冒的。

Be careful, you may catch a cold.

youdao

你必须小心以防感冒。

You must guard against catching a cold.

youdao

你必须小心以防感冒。

You must guard against catching a cold.

youdao