| 经营了大概三年的时间 🇨🇳 | 🇬🇧 Its been going on for about three years | ⏯ |
| 我工作三年了 🇨🇳 | 🇬🇧 Ive been working for three years | ⏯ |
| 我离婚3年了 🇨🇳 | 🇬🇧 Ive been divorced for three years | ⏯ |
| 他出国已经三年了 🇨🇳 | 🇬🇧 Hes been abroad for three years | ⏯ |
| 我们在一起三年了 🇨🇳 | 🇬🇧 Weve been together for three years | ⏯ |
| 大概3年 🇨🇳 | 🇬🇧 About three years | ⏯ |
| 这鞋子，都穿了三年了OK 🇨🇳 | 🇬🇧 These shoes, have been worn for three years OK | ⏯ |
| 集邮册 🇨🇳 | 🇬🇧 Stamp collecting books | ⏯ |
| 已经三年了 🇨🇳 | 🇬🇧 Its been three years | ⏯ |
| 三年了 🇨🇳 | 🇬🇧 Its been three years | ⏯ |
| 我收藏书大约有两三辆 🇨🇳 | 🇬🇧 I have about two or three books in my collection | ⏯ |
| 他结婚已经三年了 🇨🇳 | 🇬🇧 He has been married for three years | ⏯ |
| 这本字典我已经买了三年了 🇨🇳 | 🇬🇧 I have bought this dictionary for three years | ⏯ |
| 他三年前开始收集邮票 🇨🇳 | 🇬🇧 He began collecting stamps three years ago | ⏯ |
| 我游泳学了五年了 🇨🇳 | 🇬🇧 I have been studying swimming for five years | ⏯ |
| 我有一些书，关于美国的 🇨🇳 | 🇬🇧 I have some books about America | ⏯ |
| 我有许多书是关于美食的 🇨🇳 | 🇬🇧 I have many books about food | ⏯ |
| 我有一些书是关于美食的 🇨🇳 | 🇬🇧 I have some books about food | ⏯ |
| 我有许多书是关于美国的 🇨🇳 | 🇬🇧 I have many books about America | ⏯ |