The arapaima can grow up to 15 feet long.

巨骨舌鱼可以长到15英尺长。

Fishermen in the Amazon often catch arapaima for their meat.

亚马逊的渔民经常捕捉巨骨舌鱼作为肉食。

The scales of the arapaima are incredibly tough and protective.

巨骨舌鱼的鳞片非常坚硬且具有保护作用。

The arapaima is one of the largest freshwater fish in the world.

巨骨舌鱼是世界上最大的淡水鱼之一。

Many tourists visit the Amazon to see the arapaima in its natural habitat.

许多游客前往亚马逊观看自然栖息地中的巨骨舌鱼。