vaccination 考研GRE专八

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

在医生那儿候诊时，我读了一些关于苗的宣传。

Smallpox can be contained by vaccination.

痘苗可以控制住天花。

I'm to have a vaccination tomorrow.

我明天去痘。

Did the vaccination take?

痘有反应了吗？

Vaccinations ensure one against diseases.

苗可以预防疾病。

Vaccination immunizes people against smallpox.

痘能使人免患天花。

Vaccination for smallpox is efficacious.

痘防天花是有效的。