一定要接种最新的疫苗。

Make sure your vaccinations are up to date.

《牛津词典》

在一次介绍会上，这些旅行者被告知每人都需要签证、入境卡和伤寒疫苗接种证明。

At an orientation meeting, the travelers were told that a visa, a landing card, and evidence of inoculation against typhoid fever would be needed by each of them.

youdao

记住，有些疫苗需要提前几个月接种，所以一定要尽早预约。

Remember, some vaccines need to be given months ahead, so make sure you book an appointment as early as possible.

youdao

For example, what if you could make a hepatitis vaccine that was good in one shot instead of three shots?

比方说,如果你研制的一种肝炎疫苗,只需接种一次,而不是三次会怎么样

耶鲁公开课 - 生物医学工程探索课程节选

He took this pustular fluid that was produced at this very specific phase of the disease, and he developed a way for giving that to people.

他取出脓包中的,由这种,非常特殊的过程产生的液体,他还发明了一种将之接种到人身上的方法

耶鲁公开课 - 生物医学工程探索课程节选

One was, a better understanding of what you were doing when you vaccinated.

一是更好的理解了,当你接种时究竟发生了什么

耶鲁公开课 - 生物医学工程探索课程节选