单词学习：cackle 动词/名词
cackle
/ˈkæk(ə)l/
（尤指母鸡）咯咯叫；刺耳地大笑；饶舌，喋喋不休
The students couldn't help but cackle when 顾老师 imitated the sound of a chicken in class.
当顾老师在课堂上模仿鸡叫时，学生们忍不住咯咯大笑起来。
单词卡片
卡片已就绪
