casualness

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UK

B1 中級
n. (u.)不可數名詞偶然:無心:隨便
The casualness in his voice made the threat less dangerous
n. (u.)不可數名詞隨意性;非正式性
The casualness of the event made everyone feel comfortable.

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思想史 - 禮儀 (HISTORY OF IDEAS - Manners)

14:46思想史 - 禮儀 (HISTORY OF IDEAS - Manners)