three years的用法和樣例：
例句
- You'd better not wear such ties, because they went out three years ago.
你最好不要打這些領帶，因為它們三年前就不流行了。
- Three years have elapsed since we met last time.
我們上次相見至今已經三年了。
- He finished the work of three years' duration.
他用三年的時間完成了這項工作。
- He outlived his wife by three years.
他比妻子多活了三年。
- He is three years her junior/her junior by three years.
他比她小三歲。
- The man was sentenced to three years in prison.
他被判三年監禁。
- The patent runs out in three years time.
這項專利期限為3年。
- I went to Portugal three years ago.
三年前，我去過葡萄牙。
以上內容獨家創作，受著作權保護，侵權必究
