来自刘兴高的问题
WearelookingatLucy______(clean)herroom.It'sdirty
WearelookingatLucy______(clean)herroom.It'sdirty


WearelookingatLucy______(clean)herroom.It'sdirty
WearelookingatLucy______(clean)herroom.It'sdirty
cleaning,看某人做某事
谢谢您!