1.
The answer to this was that they did not, for they had long lost heart over the whole project.
他们已经不愿意，已经对于企业灰心！
2.
Now, they have done it, those crazy people have done it.
唉，他们已经干了，那些疯子已经干上了。
3.
My information is that(ie I have been told that)they have all left.
据我所知,他们已经走了.
4.
Even though they have been very successful,
即使他们已经非常成功，
5.
They have come within shot.
他们已经进入射程之内。
6.
They have fastened up all their things.
他们已经捆扎好行装。
7.
They were acclimated to the tropics .
他们已经适应热带气候。
8.
They were tired of waiting.
他们已经等得厌烦了。
9.
They had declared for peace.
他们已经宣布讲和。
10.
Their connections were severed.
他们已经断绝关系了。
11.
They were at their wits' end.
他们已经走投无路了。
12.
They' ve been filming for six months.
他们已经拍了半年电影.
13.
They're out on bail.
他们已经保释出来。
14.
They have interposed an objection.
他们已经提出了异议。
15.
They are heard to have come over.
听说他们已经来了。
16.
They were already engaged then.
那时候他们已经订婚。
17.
They've set off on a journey round the world.
他们已经开始环游世界.
18.
They have married for ten years.
他们已经结婚十年了。