这是一个比较复杂的句型，意思是"如果有什么使我......的话，那就是......"。"that"引导的定语从句里的谓语一定是及物动词。 1. If there is one thing that annoys me, it's people who don't keep their promises. 如果有什么使我恼火的话，那就是不遵守诺言的人。 2. If there is one thing that disappoints me, it's his failure to arrange his time responsibly. 如果有什么使我失望的话，那就是他没有科学地安排时间。 3. If there is one thing that interests me, it's fashion design. 如果有什么使我感兴趣的话，那就是时装设计。 A: Is that pesky lady coming to the office again? 那个讨厌的女人又来办公室啦？ B: Yeah, I'm afraid so. 恐怕是的。 A: If there's one thing that bugs me, it's her critical attitude. 如果有什么让我烦的，那就是她尖刻的态度。 B: Yes, it is annoying. 是太烦人了。
