Students were paid substantial sums of money to do nothing all day but lie in bed

　　學(xué)生們得到了一大筆錢(qián)，而所要做的'就是整天躺在床上什么也不做。

　　I'm perfectly content just to lie in the sun.

　　我在陽(yáng)光下躺著(zhù)就感到非常滿(mǎn)足。

　　Police officers lie in wait for the gangs who stalk their prey at night

　　警察設伏等待那些在晚上跟蹤目標伺機作案的歹徒。