The herdsmen and the students have to move from one area to another so that the cows have more grass to eat.

为了让牛有更多的草吃，牧民和学生们不得不从一个地方搬到另一个地方。

youdao

The herdsmen and the students have to move from one area to another so that the cows have more grass to eat.

为了让牛有更多的草吃，牧民和学生们不得不从一个地方搬到另一个地方。

youdao