[bù ān]
（不安宁） intranquil; unpeaceful; unstable; uneasy; uncomfortable; worried; disturbed; restless
restless; on pins and needles
坐立不安
The world situation is characterized by turbulence and intranquility.
世界局势动荡不安。
It was unsettling news.
这是一个使人不安的消息。
I was rather disturbed by the news.
听了这消息我心里很不安。
Embarrassing questions cause discomfort.
尴尬的问题会使人感到不安。
Sorry to have caused you so much trouble.
这样麻烦您， 真是不安。