翻译以下题目：1.导游说:"不要跳过小河,

问题描述：

翻译2.警察问我是否需要帮助
3.黄石公园是世界上最古老的天然公园
4。莎莉提议为什么不去长城。

问题解答：

1 The guide said,"don't drop over the little river!"

2 The policeman asks me if I need help.

3 The Yellow Rock Park is the oldest natural park in the world.

4 Sally suggest,:"Why not go to the Great Wall"?

the guide said:"don't jump over the small river"

1.the guide said: don't jump over the creek/stream.
解释：能跳过的小河显然在中文里应该对应理解为“小溪”“溪流”。

2.the cop asked if I needed any help