“值夜”用英语怎么说？

狂风过后,下了班的值夜人员在一盏提灯下憩息.The off - duty watch relaxed under a lantern after the squall.公司原谅了这位值夜人值班时打瞌睡的过错.The company excused the watchman for falling asleep while on duty.我可以不值夜.I am excused night duty....