She knows the ropes, and she would be happy to show you around.

她熟悉情况，她也会很开心带你四处逛逛的。

Oh, he knows the rope girl by name. Of course he does.

他竟然知道这个女招待的名字。他当然知道。

If you are good at something, you can say you know the ropes!

假若你擅长于某件事，你就可以使用这个习语了！

If you know the ropes, you know how to do something, or how to get something done.

如果你了解内情，你就会知道如何做这个事情，或者说如何完成某件事。

I believe all of them have been with the company for over five years and know the ropes.

我相信他们所有人和公司一起成长了五年以上，经验丰富。

Sure. I believe all of them have been with the company for over five years and know the ropes.

没问题。我认为团队中的所有人都已经在公司待了至少五年并且都很懂行。

He works repairing streets, and knows the ropes when it comes to safety.

【rope】他是修路的，讲到安全，他很在行。

It was the voice reserved for strangers, for people who didn't know the ropes.

这是为陌生人保留的声音， 为不熟悉绳索的人保留。

I just …  I just thought it would be easier first time if there was someone else there who knew the ropes.

我只是......我只是觉得如果有其他人知道绳索的话，第一次会更容易。

That was the case for me growing up, until one day, in the fourth-grade lunch line, we had a new cashier who didn't know the ropes, and she asked me for 1.25 dollars.

我的成长过程就是这样， 直到有一天， 在四年级的午餐队伍中，我们遇到了一位不懂行事的新收银员， 她向我要 1. 25 美元。