unconcerned

While most residents were panicking about the approaching storm, Peter remained unconcerned and continued gardening.

(Chinese) 当大多数居民都在为逼近的风暴感到恐慌时，彼得却显得毫不在意，继续在园子里干活。

The billionaire seemed unconcerned about the lawsuit, trusting his team of lawyers to handle the situation.

(Chinese) 这位亿万富翁似乎并不担心诉讼，他相信他的律师团队能够处理好这种情况。