单词学习：sup 动词/名词
sup
/sʌp/
v. 啜饮，小口喝；吃晚饭 n. 一小口（饮料）
Gu Laoshi took a moment to sup her tea before continuing the lecture.
顾老师小口啜饮了一下茶，然后继续讲课。
单词卡片
卡片已就绪
