lay down,lay off ,lay aside 有什么区别呀?

lay down,lay off ,lay aside 有什么区别呀? lay down lay Owing to the economic recession,the factory had no choice but to ______ hundreds of laborers.A lay down B .lay off C.lay aside D.lay away lay it down slow lay it down lay down?有哪几种意思? lay it down lay down yards Lay Down Your Love 歌词 Lay Down My Pride 歌词 Lay your head down 歌词 Is happy to lay down lay me down什么意思 lay down 机器勿入 “lay off is a better off”, lay-off与dismissal有什么区别? Lay Down Your Goddamn Arms 歌词