我上周便打了流感预防针。

I had a flu shot last week.

youdao

虽然每年打一次流感预防针是最好的办法，还有什么别的方法能使你在这个冬天保持健康吗？

While nothing beats getting your annual flu shot, what are some other ways to stay healthy this winter?

youdao

只要打上一针预防针就能帮助你度过流感盛行的寒冷月份。

One simple injection can help to protect you right through the cold months when flu is most prevalent.

youdao