The builders have finished the roof.
建筑工人们已经完成了屋顶的建造。
It feels good to have finished a piece of work.
完成一项工作让人感觉很好。
I'm so glad that I have finished nearly half of the test now.
我很高兴，我现在已经完成了将近一半的考试。
They have finished the task that nature has given them.
它们已经完成了大自然交给它们的任务。
Today, only three countries have finished spacewalks independently.
今天，只有三个国家独立完成了太空行走。
Ideally you should keep a tooth brush in your pocket and use it immediately after you have finished eating.
理想情况下，你应该在口袋里放一把牙刷，吃完后立即使用。
I should have finished the book by Friday.
到星期五我应该能读完那本书。
I should have finished by the middle of the week.
我在这周过半的时候应该就能完成。
The three men seemed to have finished loading the truck.
这3个人好像已经装好了那辆卡车。
I have finished my homework. Let's go for a walk.
我已经做完作业了。我们去散步吧。
If you want to be an air hostess, you must have finished college study.
如果你想成为一名空姐，你必须完成大学学业。
"As I sew so fast," cried Lizzy, "I'm sure to have finished my napkin along before the bell rings for dinner."
“我缝得这么快，”丽兹嚷道，“晚饭的铃响很久之前，我肯定已经缝好餐巾了。”
I'd have finished them yesterday.
我昨天就做完了。
"You ought to have finished," said the King.
“你应该吃完的。”国王说。
After I have finished the draft, I'm totally burnt out.
完成草稿之后，我完全累坏了。
After you have finished, I shall give you a glass of warm sweet milk.
你完成之后，我将给你一杯又热又甜的牛奶。
We should put magazines back on the shelf when we have finished with them.
当我们看完杂志后，应该把它们放回到架子上去。
If I had known the exercises should be handed in today, I'd have finished them yesterday.
如果我知道今天要交练习题，我昨天就会把它们做完了。
If you have finished reading that book, take it back to the library.
假使你已看完那本书，便将它还回图书馆。
When they have finished, Messalina poisons her.
当他们完成后，墨萨里纳使她中毒。
I have finished reading the book.
我已经读完了这本书。
We should have finished that job.
我们应当先完成在阿富汗的任务。
I have finished one fourth of my work now.
我现在已经完成了我的四分子一的工作。
You can't have finished the novel so soon.
你不可能这么快就看完了那本小说。
We have finished our project from broadcasting.
我们已经通过广播完成了我们的计划。
Now that you have finished the work, you may go.
既然你已经完成了工作，你可以走了。
She wants to know if I have finished my homework.
她想要知道我是否已经完成了我的作业。
How will I know when I have finished my use cases?
我如何知道我何时已经完成了我的用例？
B: it doesn't matter. I have finished it myself.
没关系，我自己已经做完了。
B: it doesn't matter. I have finished it myself.
没关系，我自己已经做完了。
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