Lay down 放下
如:Lay down your arms,or we'll fire.
放下武器!否則我們就開槍了!
lay down 規(guī)定
如:You can't lay down hard and fast rules.
規(guī)則不能定得太嚴(yán)太死.
lay down 犧牲
如：He was willing to lay down his life for his country.
他愿意為祖國犧牲他的生命.
lay down 躺下
如：I lay down not so much to sleep as to think.
我躺下來與其說是要睡覺,倒不如說是要思考.