There's no snake known that will habitually attack human beings unless threatened with its life.

How can you expect to win confidence of the people unless you come to them with clean hands.

你如何能赢得人民的信任,除非你以廉洁之身和他们打交道.

《现代汉英综合大词典》

Training is worthless unless there is proof that it works.

除非能证明训练有效，否则就是白搭。

柯林斯词典例句库

I shall go unless it rains.

如果不下雨我就去.

《现代英汉综合大词典》

You can initiate policies until the cows come home, but unless they're monitored at a senior level, you won't get results.

你可以花很长时间来制定政策，但除非高层对之进行监管，否则不会有效果。

柯林斯词典例句库

We cannot understand disease unless we understand the person who has the disease.

若不了解患者我们就不能了解疾病。

柯林斯词典例句库

Don't come unless I ring you up.

除非我打电话给你,否则你不要来.

《现代汉英综合大词典》

They refused to negotiate unless three preliminary requirements were met.

如果三项先决条件得不到满足,他们就拒绝谈判.

《现代汉英综合大词典》

No sooner had he done this than the Inspector blew his whistle.

他还没来得及动手,警长就吹响了警哨.

英语晨读30分（高三）

I had no sooner lain down than the telephone rang.

我刚躺下,电话铃就响了.

《简明英汉词典》

No sooner does he reach home than his dog begins barking.

他刚一到家狗就开始叫了.

辞典例句

No sooner had I heard the knock than I opened the door.

当我听到敲门声,我马上就开门了.

《简明英汉词典》

The ship had no sooner dropped anchor than a storm broke.

船刚下锚暴风雨就来了.

辞典例句

No sooner had he left the house than the storm broke.

他一离开这幢房子,暴风雨就来了.

辞典例句

No sooner had we reached the station than the train was off.

我们一到车站,火车就开了.

辞典例句

I had no sooner gone out than it began to rain.

我刚走到外面就开始下雨了.

辞典例句

We had no sooner set out than a thunder storm broke.

我们刚动身就突然下起了大雷雨.

辞典例句

Most of the damage that's occurred was simply because of fallen trees.

目前大部分损坏都是因为倒下的树木造成的。

柯林斯词典例句库

I don't suppose it occurred to you to notify the police.

我看你没想过要去通知警察。

柯林斯词典例句库

It never occurred to me for a moment you meant that.

我一点儿也没想到你是这个意思.

《简明英汉词典》

It occurred to me that I had left the door unlocked.

我忽然想起来忘了锁门了.

《简明英汉词典》