"nonchalantly" in Chinese (Simplified)
若无其事地漠不关心地
Definition
以冷静、放松的方式表现，给人一种你对某事不担心、不激动的感觉，即使你内心其实在意。
Usage Notes (Chinese (Simplified))
常用于正式和非正式语境，常和“表现、说、走”等动词搭配。强调表面上的冷静或无所谓，并不等同于真正的不在意，更多是外在表现。
Examples
He answered the question nonchalantly.
他**若无其事地**回答了这个问题。
She walked nonchalantly into the room.
她**若无其事地**走进了房间。
He replied nonchalantly to the news.
他**若无其事地**回应了这个消息。
She shrugged nonchalantly and walked away, as if nothing had happened.
她**若无其事地**耸了耸肩就走了，好像什么都没发生。
Mark nonchalantly tossed his keys on the table and sat down.
Mark**若无其事地**把钥匙扔到桌子上，然后坐下了。
Even after hearing the bad news, she continued to chat nonchalantly with her friends.
即使听到坏消息，她还是**若无其事地**和朋友聊天。