vaccination 考研GRE专八

I'm to have a vaccination tomorrow.

我明天去种痘。

Smallpox can be contained by vaccination.

种牛痘可以控制住天花。

I read some publicity about vaccinations while waiting my turn at the doctor’s.

在医生那儿候诊时，我些关于接种的宣传。

Did the vaccination take?

种痘有反应吗？

Vaccinations ensure one against diseases.

接种可以预防疾病。

Vaccination immunizes people against smallpox.

种牛痘能使人免患天花。

Vaccination for smallpox is efficacious.

种牛痘防天花是有效的。