Microtutor
[计] 微型教学计算机
🗣️ 情景例句
And that includes Susan.
包括Susan的。
There is no fire without smoke.
无火没有烟。
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，