| 二十岁之前在电视上出演 🇨🇳 | 🇬🇧 I was on TV before I was twenty | ⏯ |
| 4点以前我在排练 🇨🇳 | 🇬🇧 I was rehearsing before 4:00 | ⏯ |
| 那是之前的事 🇨🇳 | 🇬🇧 That was before | ⏯ |
| 前有 🇨🇳 | 🇬🇧 Before there was | ⏯ |
| 在开始前我以为这很简单 🇨🇳 | 🇬🇧 Before I started, I thought it was easy | ⏯ |
| 我之前下载过的软件被扣费了 🇨🇳 | 🇬🇧 The software I downloaded before was charged | ⏯ |
| 之前我是中午休假 🇨🇳 | 🇬🇧 I was on a noon vacation before | ⏯ |
| 之前的就是暖气 🇨🇳 | 🇬🇧 Before it was heating | ⏯ |
| 在上课前，我对这次报告感到紧张 🇨🇳 | 🇬🇧 Before class, I was nervous about the report | ⏯ |
| 你以前是什么工作 🇨🇳 | 🇬🇧 What was your job before | ⏯ |
| 那是以前的时间 🇨🇳 | 🇬🇧 That was the time before | ⏯ |
| 之前是在上海吗 🇨🇳 | 🇬🇧 Was it in Shanghai before | ⏯ |
| 这个配置是之前很早的了 🇨🇳 | 🇬🇧 This configuration was long before | ⏯ |
| 这次旅行之后，我比以前快乐多了 🇨🇳 | 🇬🇧 After this trip, I was much happier than before | ⏯ |
| 我之前在外地，不在家 🇨🇳 | 🇬🇧 I was out of town before, not at home | ⏯ |
| 前一天晚上，我如此兴奋至于我睡不着觉！ 🇨🇳 | 🇬🇧 The night before, I was so excited that I couldnt sleep | ⏯ |
| 前一天晚上我是如此兴奋以至于睡不着觉 🇨🇳 | 🇬🇧 The night before, I was so excited that I couldnt sleep | ⏯ |
| 是的呢，安装前检查过了 🇨🇳 | 🇬🇧 Yes, it was checked before installation | ⏯ |
| 之前他总是和我们 🇨🇳 | 🇬🇧 Before he was always with us | ⏯ |