单词学习：insignificant 形容词
insignificant
/ˌɪnsɪɡˈnɪfɪkənt/
不重要的；微不足道的；无足轻重的
The difference in their test scores was insignificant, so Mr. Gu decided to focus on their overall progress.
他们测试分数的差异微不足道，所以顾老师决定关注他们的整体进步。
单词卡片
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