It would never do to have Henry there in her apartment...

I never knew (= didn't know until now) you had a twin sister.

我一点都不知道你还有个双胞胎姐姐。

He never achieved anything...

他从没有取得任何成就。

(British English,slang)‘You took my bike. ’ ‘No, I never. ’

“你把我的车骑走了吧。”“没有，我没骑。”

I do everything for him, and he's never so much as made me a cup of coffee.

我什么都为他做,而他连一杯咖啡也没有给我煮过。

Even if you are desperate to get married, never let it show...

即使你想结婚想得发狂，也决不要表现出来。

He waited until all the luggage was cleared, but Paula's never appeared...

他一直等到所有的行李都拿走了，但始终没看见葆拉的。

Never had he been so free of worry...

他从未如此无忧无虑过。

I have never lost the weight I put on in my teens...

我十几岁时增加的体重一直没有减下去。

I'm never going back there again, not as long as I live.

只要我活着,我再也不会回到那儿去。

‘I got the job. ’ ‘Never! ’

“我得到那份工作了。”“不可能吧！”

Never in all my life have I seen such a horrible thing.

我一辈子也没见过这么恐怖的事。

I never knew you played the guitar!

我一直都不知道你会弹吉他！

to buy a new car on the never-never

以分期付款的方式购买一辆新车

'What were you up to there?' — 'I was head of the information department.' — 'Well I never!'

“你在那儿干什么？”——“我是信息部的负责人。”——“啊，真没想到!”

He never so much as smiled (= did not smile even once) .

他从未笑过。

‘I work for a company called Orion Technology. ’ ‘Never heard of them. ’

“我在一家名为奥里昂科技的公司工作。”“从来没听说过。”

(especially British English)Someone might find out, and that would never do (= that is not acceptable) .

也许有人会发现，那是绝对不行的。

Try it! You never know, you might be lucky.

试试看！说不定你会走运。

‘Would you vote for him? ’ ‘Never. ’

“你会投他一票吗？”“决不。”

He's never been to Australia.

他从未去过澳大利亚。