介绍:
Rub rub rub your hands as slowly as you can
（搓搓搓你的手，能多慢就多慢）
Rub rub rub your hands as quickly as you can
（搓搓搓你的手，要多快有多快）
（rub 可以换成clap、pound、poke、roll等动词）
大家还在听
