frivolous
Disapproving
Formal
例子
Despite appearing frivolous at first glance, he's actually quite thoughtful and insightful.
尽管乍一看似乎轻浮，但他实际上相当体贴和富有洞察力。
02
琐碎的, 肤浅的
lacking in significance or value
DisapprovingFormal例子
She dismissed his concerns as frivolous and unworthy of her attention.
她认为他的担忧微不足道，不值得她关注。
