单词学习：smirk 动词/名词
smirk
/smɜːrk/
傻笑；得意地笑；假笑
When the student gave a clever but slightly impertinent answer, Mr. Gu couldn't help but smirk before regaining his serious composure.
当学生给出一个聪明但略显无礼的答案时，顾老师忍不住得意地笑了一下，然后才恢复了严肃的神情。
单词卡片
卡片已就绪
