supposed to片语KK [səˋpozd tu] /səˈpoʊzd tu/发音片语1应该、理应、必须You're supposed to wear a helmet on this construction site.在这个工地上你应该戴安全帽。2不准、不许、不应该用于否定句We're not supposed to use our phones during the meeting.开会时我们不准使用手机。3据说、听说This restaurant is supposed to have the best noodles in town.据说这家餐厅有全城最好吃的面。4原定、本来要常用过去式We were supposed to leave at seven, but the flight was delayed.我们原定七点出发,但班机延误了。5究竟、到底口语,用于疑问句What am I supposed to do with all these old boxes?这些旧箱子到底要我怎么处理?用这个字练口说→