We can enjoy fresh air when we clime the mountain.

我们爬山的时候，可以呼吸到新鲜的空气。

youdao

But then as they continue into old age, their happiness starts to clime back up.

但是当他们继续变老时，这个水平会开始上升。

youdao

But then as they continue into old age, their happiness starts to clime back up.

但是当他们继续变老时，这个水平会开始上升。

youdao