My daughter is very difficult, uncommunicative and moody.我女儿很难相处，不愿跟人交流，又非常情绪化。He was uncommunicative about personal feelings.他不喜欢与人谈个人感情。He had a headache and was uncommunicative.他头疼，不太想说话。They have been uncommunicative with us about their plans. 他们还没向我们透露他们的计划。