be meant to do 应做；照道理，照规矩应该做 mean to do 打算做…；有意做
be meant to do sth 注定要做某事 be meant to do sth 注定要做某事
it is meant to watch tv
This conference is meant to solve some important problems.
be supposed to 的用法 用法一： be supposed to... 其中to是动词不定式符号，不是介词，其后要跟动词原形。当be supposed to... 的主语是“人” 时，意为“应该…… ”；“被期望……”，它可以用来表示劝告、建议、义务、责任等，相当于情态动词should。...