Moms
abbr. 密西根数学系统（Michigan's Own Mathematical System）
🗣️ 情景例句
They talk about things like family, work, school or sports.
他们常常谈论家庭，工作，学校或运动。
Scratch my back and I'll scratch yours.
朋比为奸。
Thus the rods, by falling, and by the direction in which they fell,
木棒倒下的多少和倒下的方向