He kicked and shouted as loud as he could. Then a great grey body hit him. It almost rolled him over in the water.

他尽可能地踢打和喊叫，然后一具巨大的灰色身躯击中了他。它差点把他撞翻到水里。

He went deep down and looked around. He was about to rise to the top and start swimming when he saw a long grey body below him.

向深处游去，环顾四周。他正要开始游回海面时，看见下面有一个长长的灰色身躯。