n physical discomfort (as mild sickness or depression)
n the trait of seeming ill at ease
n. 不安
1. I felt a sense of unease when I heard the strange noises outside.
当我听到外面奇怪的声音时，我感到一阵不安。
2. The unease in the room was palpable as everyone waited for the news.
当每个人等待消息时，房间里的不安感是显而易见的。
3. She tried to hide her unease during the interview, but it was clear she was nervous.
她试图掩饰自己在面试中的不安，但显然她很紧张。