在水上

They made a raft and set it afloat.

他们做了一个筏子，使它在。

They glided the boat over the water.

他们使船在滑行。

The boy was floating his boat.

那男孩让他的小船在着。

Wood floats on water.

木头在。

Since is the life in aquatic, also lets us be suitable the water cause natural subcrust current to get down.

既活在，且让我们顺着的因缘自地流下去。