run out of 的意思

1. 从…跑出来：
All the students run out of the classrooms as soon as the bell rings.
铃声一响,学生们都从教室里跑出来.
2. (液体)从…流出：
Filthy water runs out of the pipe every day.
污水每天从管道中流出来.
3. 耗尽,用完：
We ran out of coal,and had to burn wood.
我们的煤用光了,只好烧柴.