ill at ease

形容词 ill at ease:

1. not at ease socially; unsure and constrained in manner
   同义词：awkward, uneasy

1. Johnny had never been to a big party before and he was ill at ease.
   约翰尼以前从示参加过大型晚上，他感到局促不安。
2. She was ill at ease for she was stranger there.
   她在那人生地不熟，感到很不安。