我们花了一个小时来练习最唬人的怪兽鬼脸，然后沿着森林中的泥巴路，下了山，过了河，到了城里。

We spent an hour practicing our scariest monster faces and then took the dirt trail through the forest, down the hill, over the stream to town.

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然后我们开始下了山。

Then we began going down the hills.

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然后我们开始下了山。

Then we began going down the hills.

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