| 您之前买过吗 🇨🇳 | 🇬🇧 Have you ever bought it before | ⏯ |
| 你之前有买过吗 🇨🇳 | 🇬🇧 Have you ever bought anything before | ⏯ |
| 你之前有来过这里吗 🇨🇳 | 🇬🇧 Have you been here before | ⏯ |
| 我之前说过 🇨🇳 | 🇬🇧 I said it before | ⏯ |
| 你之前买过奶瓶没 🇨🇳 | 🇬🇧 You bought bottles before | ⏯ |
| 你之前有没有来过这里 🇨🇳 | 🇬🇧 Have you been here before | ⏯ |
| 我以前来过这里 🇨🇳 | 🇬🇧 Ive been here before | ⏯ |
| 我说过年之前 🇨🇳 | 🇬🇧 I told you years ago | ⏯ |
| 我在这里过 🇨🇳 | 🇬🇧 Ive been here | ⏯ |
| 在…之前 🇨🇳 | 🇬🇧 In... Before | ⏯ |
| 在...之前 🇨🇳 | 🇬🇧 In... Before | ⏯ |
| 在之前 🇨🇳 | 🇬🇧 Before | ⏯ |
| 你之前有来这里上过课me 🇨🇳 | 🇬🇧 Youve been here before to have a class | ⏯ |
| 你之前有来这里上过课么 🇨🇳 | 🇬🇧 Have you ever been here for a class | ⏯ |
| 我们是在活动之前买的 🇨🇳 | 🇬🇧 We bought it before the event | ⏯ |
| 请在一点之前过来 🇨🇳 | 🇬🇧 Please come here before a little | ⏯ |
| 这个应该有，我之前见过 🇨🇳 | 🇬🇧 This should have been, Ive seen before | ⏯ |
| 我之前有下载过 🇨🇳 | 🇬🇧 Ive downloaded it before | ⏯ |
| 哦，我们之前聊过 🇨🇳 | 🇬🇧 Oh, we talked before | ⏯ |
| 我之前腰受过伤 🇨🇳 | 🇬🇧 Ive had a back injury before | ⏯ |