Camels rebuild fat stores in their hump.

骆驼在自己的驼峰内重新贮备脂肪。

In the old days this used to be done with a baggage train of camels.

在古时候，这常常由一队拉行李的骆驼来完成。

Camels can smell water far off.

骆驼能闻到远处的水的味道。

And I also played with camels.

我也和骆驼玩了。

Camels are strong animals.

骆驼是强壮的动物。