It isn't cheap, I can tell you!

我敢说，这并不便宜！

It isn't love, it's just a passing infatuation.

那不是爱情，只不过是一时的痴迷。

It isn't always easy to separate the wheat from the chaff.

分清好坏并不总是容易的。

From a practical point of view, it isn't a good place to live.

实际一点看，这里不是理想的住处。

It isn't their diplomatic style to commit themselves on such a delicate issue.

就如此微妙的问题表态不是他们的外交风格。

It isn't a plane, and it isn't a bike.

它不是飞机， 也不是自行车。

Often it isn't true.

通常它不是真的。

No, it isn't silly.

不，这并不是愚蠢。

No, it isn't mine.

不，它不是我的。

It isn't mine.

它不是我的。

It isn't insured against theft.

它没有买盗窃险。

It isn't all that cold.

天没那么冷。

'It isn't fair!' he exclaimed angrily.

“这不公平！”他气愤地喊道。

It isn't just any day—it's my birthday!

今天不是一般的日子—是我的生日！

It isn't going to solve a single thing.

这解决不了任何问题。

'It isn't fair!', he exclaimed angrily.

“这不公平！”他气愤地喊道。

It isn't worth much.

这不值多少钱。

I can't see him now—it isn't convenient.

我现在不便见他。

Don't get stroppy with me—it isn't my fault!

别冲我生气—这不是我的错！

It isn't worth quibbling over such a small amount.

不值得为这样的小数目斤斤计较。

It isn't animals who use up the world's resources.

不是动物耗尽了世界资源。

It isn't art—it's just a horror movie with knobs on!

那不是艺术—只是更为恐怖的恐怖片而已！

Stop worrying about their marriage—it isn't your problem.

别替他们的婚事操心了—那不关你的事。

It isn't the walking and jogging that got his weight down.

不是散步和慢跑使他体重下降了。

It isn't clear whether the plane went down over land or sea.

不清楚飞机是落在陆地上还是海里。

It's almost 15 years old. It isn't worth having it repaired.

这东西差不多15年了。不值得送去修了。

They haven't won a game yet, but it isn't for want of trying.

他们还没赢过一场比赛，但并不是由于拼劲不足。

It isn't that he lied exactly, but he did tend to exaggerate.

他不见得是真的说谎，但他的确是有意夸大。

Don't work yourself up into a state about it. It isn't worth it.

别为此大动肝火。这不值得。

It isn't cheap to get there, leastways not at this time of year.

去那里费用可不低，至少在一年中的这个时节是这样。