🗣️ 情景例句
I've got a lot of work to do.
我有很多工作要做。
It isn't much.
这是微不足道的。
An ocean wave passing through deep water causes a particle on the surface to move in a roughly circular orbit,
穿过深水的海浪使水面上的一个微粒按照一种近乎圆形的轨道移动，