need to片语KK [nid tu] /nid tu/发音片语1必须、得、需要I need to get up at five tomorrow to catch the train.我明天得五点起床赶火车。2应该用于建议或劝告You need to talk to your manager about this.这件事你应该跟你的主管谈谈。3不必、不用用于否定句You don't need to apologize; it wasn't your fault.你不用道歉,这不是你的错。形容词1仅限必要知情者的、保密的The files are shared strictly on a need-to-know basis.这些档案只提供给必要知情的人员。用这个字练口说→