ill at ease
not feeling at ease or comfortable ；anxious；worried；unhappy紧张不安；焦虑；不愉快
This made me ill at ease．这使我局促不安。
When she first went to the dancing school， she was ill at ease，not knowing what to do．当她第一天到舞蹈学校时，紧张得不知所措。
At the news he seemed ill at ease．听到这消息他似乎显得不安。