circumstance
US /ˈsɝː.kəm.stæns/
UK /ˈsɝː.kəm.stæns/

1.
情况, 环境
a fact or condition connected with or relevant to an event or action
:
•
The police are investigating the circumstances of her death.
警方正在调查她死亡的情况。
•
Under no circumstances should you open that door.
在任何情况下,你都不应该打开那扇门。