On balance most commentators say the political agreement is a deeply imperfect set of rules, which it is hoped may eventually produce a better Zimbabwe.

VOA: standard.2009.09.15

It's imperfect, though the English is quite spot on, I call myself during this lecture a couple of times a major government because gov major didn't quite translate very perfectly.

尽管英语是正确的，但翻译成其他语言难免有出入，在这个讲座期间,我多次说自己是学政治专业的,因为学政治的人翻译不是很好。

哈佛公开课 - 计算机科学课程节选

We have a good system in taxes, but it's imperfect because it hasn't been thought out thoroughly in terms of risk management.

我们有很好的税收制度，但它并不完善,因为它并非完全从风险管理的角度,经过考量而得出的。

耶鲁公开课 - 金融市场课程节选

The outcome we believe I think, is that imperfect competition should look something between monopoly and perfect competition, it shouldn't look like perfect competition.

这个可信的结果是,不完全竞争应该是介于,垄断和完全竞争之间,而不是与完全竞争相似

耶鲁公开课 - 博弈论课程节选

But what's interesting about this particular example is one, it's imperfect.

但是，关于这个特定的例子,有两点需要注意,第一，它并不完美。

哈佛公开课 - 计算机科学课程节选

If you have imperfect competition, it's somewhere between perfect competition and no competition.

如果你们想得到不完全竞争的局面,它就在完全竞争和垄断之间

耶鲁公开课 - 博弈论课程节选

Let me disclaim, too, we're by no means perfect so the Harvard courses APP that a lot of you used on the web to shop for courses, we recently sent out a form to get feedback from everyone because we don't doubt that it was imperfect the first time around, but we're going to iterate and make amends with that.

我不是说，我不是说要完美,你们大部分使用哈佛大学课程APP来在网上选课,我们最近给你们发了一个表单，从你们那里,得到反馈，因为我不怀疑,第一次时它是有瑕疵的,但是我们将反复地道歉。

哈佛公开课 - 计算机科学课程节选