1·I'd never do the dirty on my friends.
我决不出卖朋友。
—— 《牛津词典》
2·Some students never do homework.
一些学生从不做家庭作业。
3·The $11 billion self-help industry is built on the idea that you should turn negative thoughts like "I never do anything right" into positive ones like "I can succeed".
价值110亿美元的自助行业是建立在这样一个理念上的：你应该把诸如“我从来没有做对任何事”之类的消极想法转变成诸如“我可以成功”之类的积极想法。
4·I would never do anything to hurt him.
我决不会做任何事去伤害他。
—— 《柯林斯英汉双解大词典》
5·That was a mistake. We'll never do it again.
那是个错误，我们永远不会再犯了。
—— 《柯林斯英汉双解大词典》
6·I'd never do that. I'd be frightened to death.
我绝不会干。我会吓死的。
—— 《牛津词典》
7·He would never do anything to jeopardize his career.
他决不会做任何有损于他事业的事。
—— 《牛津词典》
8·I shall never do it again and I shall never forget your kindness.
我再也不会这样做了，我永远不会忘记你的好意。
9·I can never do better in politics than my father did in shoemaking.
我在政治上永远不会比我父亲在制鞋方面做得更好。
10·If you say, "I can't do it" and give up, you can never do anything valuable.
如果你说“我做不到”然后放弃，你永远也做不成任何有价值的事情。