New employees need time to know the ropes.

新员工需要时间来摸到门路。

Once you know the ropes, the job becomes much easier.

一旦你摸到门路，工作就会变得容易多了。

You need some time to know the ropes, but don't give up.

你需要一些时间来摸到门路，但不要放弃。

You have to practice one year before you really know the ropes .

你必须练习—年后，才会真正懂得诀窍。