这是一个表示条件的句型，意思是"要想......，只要先......就行了"。 1. You only have to call her in order to know whether she will come or not. 你只要打个电话就知道她是否会来了。 2. I only have to ask the teacher in order to solve the problem. 我只要去问问老师就能解决这个问题了。 3. You only have to get some newspapers in order to find the ads you need. 你只要买一些报纸就能找到你需要的广告了。 A: Have you started your report yet? 你开始写报告了吗？ B: I'm having a hard time getting the information. 我现在很难搜集信息。 A: It's easy. You only have to search the internet in order to get the information you're looking for. 这很容易。你只要上网查你需要的信息就行。 B: Oh, I didn't think of that. 噢，我忘了这一点了。
