单词学习:insipid 形容词
insipid
/ɪnˈsɪpɪd/
乏味的,平淡无奇的;没有味道的
The insipid lecture made even the usually attentive 顾老师 struggle to stay awake.
那堂乏味的讲座让平时很专注的顾老师都难以保持清醒。
单词卡片
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