例句：

　　Did it hurt? Sure it hurt.

　　疼不疼？當(dāng)然疼了。

　　'May I ask you something?' — 'Sure. Fire away.'

　　“我可以問你一個問題嗎？”——“當(dāng)然可以。盡管問吧。”

　　There's only one sure way to do it.

　　做這件事只有一個保險的辦法。

　　I'm sure you'll get there in the end.

　　我相信你最終會成功的。

　　Make sure you get a good look at their faces.

　　你一定要仔細看清他們的面孔。