单词学习：vice 名词/介词
vice
/vaɪs/
n. 恶习，罪恶；老虎钳；副职，副手；缺点，瑕疵 prep. 代替，接替
Mr. Gu warned his students about the dangers of falling into the vice of excessive online gaming.
顾老师警告他的学生，要警惕沉迷于过度网络游戏这一恶习的危险。
单词卡片
卡片已就绪
