Experts confirmed that a puma will not attack a human being unless it is cornered.

专家证实，美洲狮除非逼得走投路，否则是决不会伤人的。

The gains made in darkness advance no one unless they are carried into the light.

黑暗里的成果法使人进步，除非它们来到光明之中。

Being too diplomatic is safer, unless it devolves into insincere platitudes.

说话过于圆滑更安全，除非说的话成了不真诚的陈词滥调。

I'll never be content unless I at least put in the effort.

我永远不会满足，除非我至少付出努力。

But if you will refer to page 30 in the rules and regulations manual we sent you, you will see that unless there is a valid excuse for prolonged absence, your tuition will be forfeit.

但如果您看一下我们寄给您的校规手册第三十页，您就知式的理由而长期缺席，所缴的学费将会收。

No big challenge has ever been solved, and no lasting improvement has ever been achieved, unless people dare to try something different. Dare to think different.

有法突破的挑，有永远不会进步的人。大家要敢于尝试、敢于思考。

Unless I had heard the story from his own lips, I should never have believed that he was capable of such an action.

要不是听他亲口讲述这个故事，我根本不会相信他能做出这种事来。

The wife told her husband that unless he left the children to die in the forest, the whole family would die.

妻子告诉丈夫，如果他不把孩子们扔到森林里饿死，整个家庭就会灭亡。

And, unless banks carry toxic assets at prices that attract buyers, reviving the banking system will be difficult.

银行如果不以能够吸引买家的价格计量不良资产，银行系统的复苏将会非常困难。

There is no point starting at the top unless you're a genius.

除非你是天才，不然从最难的部分开始完全什么意义。

Words and promises, no matter how visionary they sound will only get you so far. In our business, you’re not a builder, unless you’ve got a building to show for it, or in my father’s case, city skylines.

心有多大，舞台就有多大。在我们这个行业，只有建造出一栋大楼才敢说你是一个建筑商，而在我父亲这里，建造出擎天大厦才是一个合格的建筑商。

Unless you count a snippet of fur maybe from mamma lion's back.

除非你把母狮子背上的这块皮算在内。

And generally speaking, it would reduce the income taxes that Americans pay to the federal government,unless they make more than $500,000 per year.

一般来说，这将会减少美国人缴纳给联邦政府的个人所得税，除非他们一年能赚50万美元。

Unless it is signed, a cheque is invalid.

支票除非签了字，否则是效的。

Oh, and those distracting Instagram notifications won't go away either unless you turn them off.

那些烦人的ins通知并不会消失，除非你自己把它给关闭了。

You're always gonna buy the trusted brand unless there's a big difference.

你总是会买值得信赖的品牌，除非有很大的不同之处。

I don't think it would be a Willy Wonka film unless there were Oompa Loompas.

我觉得，如果有奥帕伦帕人，就不会有《旺卡》这部电影。

Unless the fact is accepted, however, the human physical structure will never be understood.

然而除非这个事实接受，不然人类的身体构造将永远法理解。

1 Remove clothing using scissors if necessary unless it is stuck to the burn.

1、除非衣服粘贴在烧伤面上，否则都要把它脱掉（必要时可用剪刀帮助）。

Yes – unless his cooking is amazing.

是的——除非他做的饭很好吃。