流感疫苗可以减少患流感的风险。

The influenza vaccine can reduce the risk of getting the flu.

这是我今年冬天第二次患流感。

This is the second time I've had flu this winter.

流感疫苗能帮你免患流感.

A flu vaccination can help to protect you from flu.

这儿好些同志患流感。

Lots of comrades here have influenza.

年老体弱的人容易患流感。

The old and weak people easily catch the flu.

你患流感了。

You have got influenza.

不过最新的研究显示男性并没有欺骗女性，研究发现男性比女性患流感次数更多，患流感时持续时间也更长。

But the new research suggests that they are not faking it and that they suffer diseases more seriously and for longer.

上次他忘了收我们的家庭作业，是因为那天他患流感病倒了。

Last time he forgot to collect our homework was the day he came down with the flu.

因此,那些特别易患流感的人群应该避免长时间暴露于日光下.

People at particular risk for the flu should therefore avoid prolonged exposure to the Sun.

我们发现接种疫苗的志愿者患流感的人数大大少于没有接受疫苗的人”。

We found that patients vaccinated volunteers considerably less than the number of flu vaccine were not accepted.