appropriateness
🇺🇸
/əˈprəʊpriətnəs/
🇬🇧
/əˈprəʊpriətnəs/
how well something fits a situation or is right to use
The teacher discussed the appropriateness of using humor in a serious presentation.
老師討論了在嚴肅的演講中使用幽默的適宜性。