Be careful about what you say and do.

说话行事谨慎／谨言慎行。

Coming from the top, this really makes employees think twice.

由于高层的这种立场，员工的确能在这方面谨言慎行。

He also says the US needs to be cautious with its words and deeds.

他表示，美谨言慎行。

Careful. That's my wife you're talking to.

谨言慎行，你是在跟我的老婆说话。

To progress in your chosen career, William, you must remember that a good servant at all times retains a sense of pride and dignity that reflects the pride and dignity of the family he serves.

在这行混得好，威廉，须牢记一名称职的仆人时刻谨言慎行，这关乎你雇主的体面和尊严。

I want to tell him, and to Lebanon, which hosts this organization that aspires to destroy us, watch what you say, and be careful about what you do.

我告诉他，告诉拥有这一组织的黎巴嫩，该组织企图毁灭我们，谨言慎行。

Seems like you not only have to dot your i's and cross your t's … you also need to watch your p's and q's!

看起来你不仅小心注意细节，还谨言慎行！

I'm very very aware of my tongue...-Ross: Come on! Come on! -Chandler: Here goes.

我一向谨言慎行… … -加油！加油！-我去了。

He learned his business, and so will you. Even Mr Carson wasn't born standing to attention.

他学了看家本领，你也会。卡森管家也不是天生就谨言慎行。

" To be discreet" means to be careful about what you say and do.

“谨言慎行”的意思是小心你的言行。

They put out patriotic posters because you have to get the people on board with what You're trying to get them to do, yes, remember those, we can do it, and I want you for the army, and loose lips.

他们发布爱海报， 因为必须让民众支持你试图让他们做的事情，是的，记得那些吗？ “我们能做到” ，“我你加入军队”，还有“谨言慎行” 。

You'd better be careful what you say. - Very.

你最好谨言慎行 -我很小心。

A trip to China sounds nice... If you tread lightly...

去中听来不错 只你谨言慎行。

Well, there you go. Maybe some of your gambling spirit will rub off on me.

没有人会因为谨言慎行而指责你的。

He is bound by civic responsibility to practice the art of circumspection, which is entirely the opposite.

执行公务讲究的是谨言慎行，这跟礼节沾不上边。