1·The policy is perfectly clear and I see no reason to suppose that it isn't working.
这项政策非常明了，我看不出有何理由认为它行不通。
—— 《柯林斯英汉双解大词典》
2·Isn't this perfectly clear?
这难道还不明白吗？
—— 《新英汉大辞典》
3·It is perfectly clear who are our friends and who are our foes.
为仇为友，了了分明。
—— 《新英汉大辞典》
4·What I said is perfectly clear.
我说得十分清楚。
5·This course is perfectly clear.
没有比这更清楚的课程了。
6·I just want to be perfectly clear.
我只是要非常明确的说。
7·Let me be perfectly clear.
让我清楚地说一次。
8·Actually, it is perfectly clear this time....
事实上，这一次清楚得很。
9·It was perfectly clear to me what I ought to do.
我应该怎么做其实非常清楚。
10·First of all, let's make one thing Perfectly Clear.
首先，让我们作一件事非常清楚。