Thee movement and noise let other dolphins know that something is wrong.

这动作和噪声让其实海豚知道那是不好的事。

youdao

They were very close together and there was a lot of noise and movement.

它们靠得非常近，飞来飞去的，声音很大。

youdao

The noise and movement stopped instantly.

那声音和动作立刻就停了。

youdao

The noise and movement stopped instantly.

那声音和动作立刻就停了。

youdao