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，读了一些关于接种疫苗的宣传。

Smallpox can be contained by vaccination.

种牛痘疫苗可以控制住天。

I'm to have a vaccination tomorrow.

天去种痘。

Did the vaccination take?

种痘有反应了吗？

Vaccinations ensure one against diseases.

接种疫苗可以预防疾病。

Vaccination immunizes people against smallpox.

种牛痘能使人免患天。

Vaccination for smallpox is efficacious.

种牛痘防天是有效的。