单词学习：clasp 名词/动词
clasp
/klɑːsp/
扣子，钩子；紧握，紧抱
Mr. Gu carefully fastened the clasp of his briefcase before starting the class.
顾老师在开始上课前，仔细地扣好了公文包的搭扣。
单词卡片
卡片已就绪
