1.天花
2.痘疮
3.无花
1.a serious disease in which your skin becomes covered in spots that can leave permanent marks
1.It had not been for Dr. Li, he would have died of smallpox.
如果当初不是李医生的话，他已死于天花了。
2.For instance, if someone had not worked on, and prioritised the smallpox vaccine, all of us would probably all have had it.
比如说，如果没人研究出天花疫苗，它没有被优先处理，我们都将染上疾病。
3.But when was the last time you worried about smallpox, a disease that killed half a billion people last century and no longer is with us?
你最后一次担心天花疾病的时候，这种疾病在上个世纪已经夺走了近5亿人的性命。但现在难道已经不存在我们身边了吗？
4.Anyone who dislikes pain, prefers their operations under anaesthetic, and has no wish to die of smallpox, might well choose to live now.
任何不喜欢疼痛，希望能在麻醉状态下动手术，且不希望死于天花的人都可能倾向于居住在现在。
5.The children were all vaccinated against smallpox.
所有儿童都种了牛痘以预防天花。
6.Before the coming of Chiang's government, there had not been a case of smallpox in the island for over fifteen years.
在蒋政权到来以前，岛上有十五年以上没有发生过一例天花。
7.Smallpox only infected humans -- it was easy to recognize, and there was only one strain of it -- so a vaccine was easily producible.
天花只会传染给人类，这样就容易辨认，再加上它只有一个菌株，所以很容易研制出疫苗。
8.It was the next easiest disease to eradicate, but it was so much more complicated than smallpox.
它是下一个最容易根除的疾病，但它比天花要复杂的多。
9.An attack of smallpox, when he was three, crippled his hands and weakened his eyes.
他三岁时得了天花，致使双手残疾，视力减弱。
10.Jimmy caught cowpox and soon got better, but later when he came near people who had smallpox he did not catch it, though other people die.
吉米感染了牛痘并且很快就痊愈了。后来，他接触天花患者却不被感染，即使有的人都因患天花而死去。