我们为了攀登山的陡坡，不断地倍尝辛劳。

We continued to struggle up the steep slope of the mountain.

youdao

我们为了攀登山的陡坡，不断地倍尝辛劳。

We continue to struggle up the steep slope of the mountain.

youdao

我们为了攀登山的陡坡，不断地倍尝辛劳。

We continue to struggle up the steep slope of the mountain.

youdao