单词学习：gripe 动词/名词
gripe
/ɡraɪp/
抱怨，发牢骚；腹痛，绞痛
The students had a gripe about the homework, but Mr. Gu patiently explained its importance.
学生们对作业有些抱怨，但顾老师耐心地解释了其重要性。
单词卡片
卡片已就绪
