我们都知道接下来会怎样，水将通过吸管流到右边。

And as we know what will happen that the water will pass up the pipe and down on the right hand side.

youdao

我们都知道接下来会怎样，水将通过吸管流到右边。

And as we know what will happen that the water will pass up the pipe and down on the right hand side.

youdao