21.多的不得了 a jillion
千万别让你的丈夫去那个城市出差，那里的妓女多得不得了
Never allow your husband to take a trip to that city. There are a jillion streetwalkers there.
22.争论的原因 a bone of contention
我想，分利不均才是他们争吵的真正原因。
I think the inequality in splitting the profits is their real bone of contention.
23.仍在……着 be still on
现在已经是深夜12点了，可是他办公室的灯还在亮着。
It’s already 12:00 o’clock midnight, yet, the light in his office is still on.
24.有点生疏 go a bit rusty
A:你能讲法语么？B：过去学过，可几年不用有点生疏了。
Can you speak French? I learned it, but I haven’t used it for a long time so it has got a bit rusty.
25.喝多了 have one too many
看他那个样子肯定是喝多了，你最好把他送回家
He must seem to have had one too many. You’d better walk him home