Clark's mother is nonchalant about her role in her son's latest work. [+ about]

克拉克的母亲对自己在儿子最新作品中的角色漠不关心。

Denis tried to look nonchalant and uninterested.

丹尼斯竭力表现出漠不关心、不感兴趣的样子。

It merely underlines our rather more nonchalant attitude to life.

这仅仅是更凸显了我们相当漠然的生活态度。