单词学习：long 形容词/动词
long
/lɒŋ/ (英式) /lɔːŋ/ (美式)
长的；长久的；渴望
Mr. Gu has been a teacher for a long time, and he is deeply respected by his students.
顾老师当老师已经很久了，他深受学生们的尊敬。
单词卡片
卡片已就绪
