factory worker的复数

factory worker的复数 a factory worker的复数是什么 factory的复数 factory的复数是什么? factory的复数是什么 complain,factory的复数 factory worker怎么读 factory worker是什么意思 factory worker什么意思 there is a woman worker in that factory(复数形式)十万火急,求救! a worker in factory 还是a worker in a factory Mike is a factory worker.