thirty-years

英 ['θɜːtiːj'ɜːz] 美 ['θɜːtiːj'ɜːz]

• 三十年

thirty-years的用法和样例：

例句

1. He labored in the mines for 30 years.
   他在矿场里辛勤工作了三十年。
2. We have occupied this house for over thirty years.
   我们住在这间房子超过三十年了。