单词学习:whine 动词/名词
whine
/waɪn/
(尤指小孩)哭哭啼啼,哼哼唧唧;发出持续的高音(如机器或狗)
The student started to whine about the difficult homework, but Mr. Gu patiently explained the concepts again.
那个学生开始抱怨作业太难,但顾老师耐心地重新解释了那些概念。
单词卡片
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