mask(复数）masks drive(名词）driver
don't(完全形式）do not horses(单数）horse
let us(缩写形式）Let's watch(三单）watches
swimming(原型）swim write(同音词）right
是朱玉新编的
mask(复数）masks drive(名词）driver
don't(完全形式）do not horses(单数）horse
let us(缩写形式）Let's watch(三单）watches
swimming(原型）swim write(同音词）right
是朱玉新编的