| 现代教育技术 🇨🇳 | 🇬🇧 Modern educational technology | ⏯ |
| 这个寺庙有多久的历史了 🇨🇳 | 🇬🇧 How long has this temple been in history | ⏯ |
| 这个已经很久了 🇨🇳 | 🇬🇧 This has been a long time | ⏯ |
| 这个项目多长时间 🇨🇳 | 🇬🇧 How long has this project been | ⏯ |
| 这辆车开了多长时间了 🇨🇳 | 🇬🇧 How long has this car been driving | ⏯ |
| 在中国呆了多久了 🇨🇳 | 🇬🇧 How long has you been in China | ⏯ |
| 使用多久了 🇨🇳 | 🇬🇧 How long has it been in use | ⏯ |
| 因为这个钱很久了哦 🇨🇳 | 🇬🇧 Because this money has been a long time | ⏯ |
| 过去多长时间 🇨🇳 | 🇬🇧 How long has it been | ⏯ |
| 来多久了 🇨🇳 | 🇬🇧 How long has it been | ⏯ |
| 有多久了 🇨🇳 | 🇬🇧 How long has it been | ⏯ |
| 多长时间了 🇨🇳 | 🇬🇧 How long has it been | ⏯ |
| 来中国多久了,在这边做什么呢 🇨🇳 | 🇬🇧 How long has it been in China and what has been done here | ⏯ |
| 这个新技术发明以来,大大减少了生产成本 🇨🇳 | 🇬🇧 Since the invention of this new technology, the production cost has been greatly reduced | ⏯ |
| 这是已经补偿过的 🇨🇳 | 🇬🇧 This has been compensated | ⏯ |
| 这个已经卖掉了 🇨🇳 | 🇬🇧 This has been sold | ⏯ |
| 这个已经有人订了 🇨🇳 | 🇬🇧 This has been booked | ⏯ |
| 她走了多久了 🇨🇳 | 🇬🇧 How long has she been gone | ⏯ |
| 她走了多久 🇨🇳 | 🇬🇧 How long has she been gone | ⏯ |