Vaccination immunizes people against smallpox . 种牛痘可以免患天花。
2.
Vaccination immunizes one against smallpox . 接种牛痘能使人免患天花。
3.
Their goal was to eradicate smallpox . 他们奋斗的目标是消灭天花。
4.
Smallpox has finally been conquered . 天花终于遏制住了。
5.
Cases of smallpox are becoming rare . 天花病例日益罕见。
6.
He is pitted with smallpox . 他满脸麻子。
7.
His face was of a good open expression, but sunburnt very dark, and heavily freckled and pitted with the smallpox . 他的脸晒得很黑，密密麻麻地布满了雀斑和小麻点，露出一副优美坦白的表情。
8.
Has your child been vaccinated against smallpox 你的小孩接种牛痘疫苗了吗？
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I hope that smallpox up there doesn t get worse 我希望那里的天花不至于越闹越厉害。
10.
I ' m immune to smallpox as a result of vaccination 我种过牛痘了,所以对天花有免疫力
