He quickly became a clerk, and he made himself invaluable.

Kate : Yes , their loyalty and their opinions, they are priceless.

是 呀, 她们很忠诚,也给予我们意见, 她们是无价之宝.

Good health is an inestimable prize.

健康是无价之宝.

The normal way is for everyone to say all he knows and say it without reserve.

大家都做到“知无不言,言无不颈,这样就正常了.

Tell all that you know and tell it without reserve.

Suggestion:知无不言,言无不尽.

He doesn't fear confrontation and doesn't mince words.

他不怕面对挑战,说话不半吞半吐.

Friends should treat each other the way they would like to be treated themselves.

朋友之间应该礼尚往来.

It is important to note as well that transparency must be a reciprocal virtue.

值得一提的是,“透明”也必须是礼尚往来的.

Courtesy on one side only lasts not long.

单方面的礼貌不会持久,礼尚往来.

He is able to take care of himself; he has got sight of the elephant.

他能够照料好自己, 因为他久经世故.

Are you sophisticated or superstitious?

你久经世故还是迷信天真?

This versatile actress came to the fore in a film early in her teens.

这位多才多艺的女演员还在十多岁时就在一部电影里初露锋芒.

His first appearance in literary history is curious and significant.

他在文学史上的初露锋芒是奇特而意味深长的.

He emerged as leader at the age of thirty.

他叁十岁时初露锋芒担任了领袖.

Although he's a college graduate, he's still a bit wet behind the ears.

虽然他是大学毕业生, 他仍有点涉世不深.

He has little experience of life and is always getting cheated.

他涉世不深,常常受骗.

Mike: I knew that - I just said the mufti Friday and coffee machine for a hoot.

迈克：这我知道。我刚才说咖啡机和便装日只是说着玩儿的。

He only said it in fun, he didn't really mean it.

他只是说着玩儿，并非真是那个意思。

I said it only in play.

我不过是说着玩儿的。

OK, very few people took it seriously, but I needed her to know I meant it.

对了，没几个人当回事儿，不过我需要她知道我不是说着玩儿的。

Oral Chinese idioms: Do you understand "mei da mei xiao" , "shuo zhe wand" and "shuo bu guo qu" ?

汉语口语习惯用语：“没大没小”“说着玩儿”“说不过去”这几个词你都明白吗？