1.只发生一次的,只出现一次的
2.只此一个的,不是一连串之中的
1.happening or done once and not repeated
1.Instead, you were born to live your life - determine today to be good at it. After all, you only get one shot.
相反，你是为了过你自己的生活而生的-今天作出决定并且做好它，毕竟你只能有一个选择。
2.This trial was nothing like the recent swine flu vaccine trials: one shot and bingo, protection for a year.
没有什么试验比得上最近的流感疫苗试验：一针管一年。
3.Ending a book is a nerve-wracking proposition; at least, it is if you assume you'll only have one shot at it.
结束一本书是一件非常伤脑筋的事情，至少是你觉得你只需要最后一击了。
4.In the struggle that ensued, he said, one shot him in the throat. Evacuated by helicopter, he recovered after six operations.
在随后发生的搏斗中，一颗子弹打中了他的喉咙，被直升机就走之后，他接受了六次手术才复原。
5."A space station cannot be launched in one shot. The modules must be launched separately and then assembled in space, " she said.
武平说，“空间站不可能一次发射入轨。需要多次发射，在空间组装后构成空间大型组合体。”
6.It's just a one shot that I'll let you copy my homework but don't make it a habit.
就这一次我让你抄我的家庭作业，别以为还有下一次哦~！
7.Please review! At the moment this is just a one-shot . Review and let me know whether you think I should do more.
回帖吧，虽然现在只有这么个短篇，但你要是想看更多的话就回帖给我让我知道吧。
8.It was a lot of the company to give up in one shot.
那是一次性放弃公司的一大部分。
9.And as if that wasn't enough, all of these incredibly complicating things, right, they wanted it in one shot.
好像这些都还不算什么，尽管以上所有要求已经极其苛刻了，对吧，他们还要求全程一镜到底。
10.Your correspondent has no doubt that such a one-shot flu vaccine will one day be given to infants along with jabs against chickenpox.
毫无疑问，这种一次接种即可的疫苗在未来的某天就会同水痘疫苗一样给婴儿接种。