In case of contingency

• adj. 万一

in case of contingency的用法和样例：

例句

用作形容词 (adj.)

1. In case of fire, summon the fire brigade.
   万一发生火灾，请呼叫消防队。
2. I want to protect Francis in case they fall out.
   万一他们争吵，我想保护弗朗西斯。