make sure 确认，明确某事

　　make sure 表示“确认某事”。主要句型为 Let me make sure that... 用来再次确认对方所说的话，或正相反，可以用 Please make sure that... 的形态向对方表达“请明确……”，“一定要再次确认某事”等等。

　　例句：

　　Make sure that you arrive on time tomorrow.

　　请确认你明天准时离开。

　　I'll make sure that I keep in touch.

　　我一定会联系你的。

　　I want to make sure that you're okay.

　　我想确定你过得很好。

　　对话：

　　A: Make sure that you arrive on time tomorrow.

　　请确认你明天准时到达。

　　B: Don't worry. I'll be there early.

　　不要担心，我会尽快到的。