Multiclass
[計] 多級, 多類
??? 情景例句
Did you ever think of photographing an aerobics class?
你想過拍攝有氧運動課嗎？
Here's a prescription for a painkiller.
這是止痛的處方。
Don't touch anything unless your teacher tells you to.
除非老師允許，否則你不要動任何東西。