| 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 | ⏯ |