单词学习：persistently 副词
persistently
/pərˈsɪstəntli/
持续地；坚持不懈地；固执地
Gu Laoshi persistently reminded his students to review their vocabulary every day.
顾老师坚持不懈地提醒他的学生每天复习词汇。
单词卡片
卡片已就绪
