单词学习：range 名词/动词
range
/reɪndʒ/
n. 范围；幅度；山脉；射程；一系列；牧场 v. 排列；变动；延伸；漫游
The range of topics covered in Professor Gu's lecture was truly impressive.
顾老师讲座所涵盖的主题范围确实令人印象深刻。
单词卡片
卡片已就绪
