be done

基本解释

Everything he does is done with enthusiasm.
他做每件事情都是用热情去做。
In our example, this is done for the removable drives.
在我们的示例中，这样做是为了可移动驱动器。
If it does, maybe we have to adopt some of these things not merely because it is done in another country and perhaps for another purpose.
如果是，也许我们会接受这些东西的某些部分，不仅仅是因为在一个村庄是这样做的也许是因为另外的一个目的。

"About half of our business is done in the last quarter of the year, in the last three months.
Well if I-- you know, with let me say it differently. I don't need to worry about how checking is done, it's handled inside of that function.
好，如果你们知道，抱歉，让我们换种说法,我不必担心检查工作,是则会么做的，这是在方法体内部进行的。
麻省理工公开课 - 计算机科学及编程导论课程节选
because it will give you an opportunity to say "I want to be sure that this is done, has been done"
因为用这个句型，你就能表达“我想确认这事会做到的，或者已经做到了。”
Make sure 课堂 - SpeakingMax英语口语达人

When the expansion is done, 2 million passengers are expected to use the metro daily.
FORBES: Delhi's Subway Builder