单词学习：slipup 名词
slipup
/ˈslɪpʌp/
疏忽，失误，小错误
There was a minor slipup in the schedule, but 顾老师 quickly adjusted the lesson plan.
日程安排上出了个小差错，但顾老师迅速调整了教案。
单词卡片
卡片已就绪
