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- Leave before I explode. 快离开，不然我可发火了。
- I can't leave before I set my house in order. 在我没有把自己的事情安排妥当之前，我不能离开。
- I must dash off some letters before I leave. 离开前我必须赶写几封信。
- I was roped in for this excursion before I knew it. 我不知不觉被拉来参加了这次远足旅行。
- I wiped my shoes on the mat before I came in. 我在进门前把鞋在垫子上擦了擦。
- By your allowance, I'd like to leave before you. 对不起，我要先走了。
- By your allowance I'd like to leave before you. 对不起,我要先走了。
- I always get the jitters before I go on stage. 我登台之前总是感到紧张。
- He blurted out the bad news before I can stop him. 我还没来得及阻止他，他已冲口说出了这个坏消息。
- B: I'm going to leave before it gets any worse. 我要在这里变得更糟糕以前先离开。
- I must be at Hudson before I break my fast. 吃早饭之前，我肯定已到哈得逊区。
- The cipher took me three weeks before I hit it. 我费了3个多星期才把这密码解释出来。
- Can you press my suit before I go out tomorrow? 你能在我明天出门前把我的衣服烫一烫吗？
- I wrap the book in brown paper before I mail it. 我先把书用牛皮纸包好，然後邮寄。
- I've got a lot of things to do before I can leave. 在我离开前，我还有许多事情要做。
- I knew Tom long before I knew you. 我在认识你之前很久就认识了汤姆。
- I've got many things to do before I can leave. 在我离开以前，我还有许多事情要做。
- I could drive a car before I left school. 我中学毕业前就会开车了。
- Before I came home I lost all, stock and block. 我还没到家，就丢失了所有的财产。
- I have so many things to do before I leave. 我走之前还有很多事情要做。
