漫不经心

màn bù jīng xīn de shuō huà

漫不经心地说话

speak in an offhand way

yī gè màn bù jīng xīn de rén

一个漫不经心的人

an absent-minded person

tā màn bù jīng xīn de huí dá

她漫不经心地回答。

She replied with a casual air.

tā men běn xiǎng zuò chū màn bù jīng xīn de yàng zi jié guǒ fǎn ér xiǎn de ào màn zì dà huò zì shì shèn gāo

他们本想做出漫不经心的样子，结果反而显得傲慢自大或自视甚高。

Their attempts to be casual have so far just looked arch or patronising.

tā màn bù jīng xīn fēi kuài de duì nà xiē lǚ kè sǎo le yī yǎn

他漫不经心飞快地对那些旅客扫了一眼。

He gave the travelers a swift and incurious glance.