He set an example to all of us by risking his life to save the drowning boy.

通过冒着生命危险去救那个溺水的男孩，他给我们树立了一个学习的榜样。

youdao

He set an example to all of us by risking his life to save the drowning boy.

通过冒着生命危险去救那个溺水的男孩，他给我们树立了一个学习的榜样。

youdao