物理老师：你知道不知道单单一个顺时针和一个逆时针我就教了几节课？

The physics teacher: you know not to know only a clockwise and counterclockwise I taught several classes?

youdao

物理老师：你知道不知道单单一个顺时针和一个逆时针我就教了几节课？

The physics teacher: you know not to know only a clockwise and counterclockwise I taught several classes?

youdao