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(xì)看清他們的面孔。

　　I'm sure you'll grow to like her in time.

　　我肯定你慢慢就會喜歡她了。

　　Make sure that sign's the right way up.

　　一定不要把這招牌掛顛倒了。