lay - down的过去式

过去式是: laid down放下铺设主张贮藏

The revolutionaries laid downtheir arms and their leaders went into voluntary exile.

这些革命者们放下了武器，他们的领袖们自愿流亡。

One photographer lay down on the floor to get a shot up my skirt .一个摄影师竟然躺在地上抓拍我的裙底春色。

He lay down and woke up again much later .

他躺下来，又睡了很久才醒来。