thousands

例句：

1. 1.There are thousands of people in the city.
   这个城市有成千上万的人。
2. 2. The number of students in our school is thousands.
   我们学校的学生人数是成千上万的。
3. 3. Thousands of miles separate us from our homeland.
   数千英里将我们与祖国分隔开来。