to be on a roll
中文释义
开挂（多用于形容某人状态极佳，表现超出常规。）
to be experiencing a streak of good luck or success.
常用搭配
- on a roll lately最近开挂
- really on a roll势不可挡
- keep the roll going乘胜追击
例句
- I aced three exams. I'm on a roll!我连过三场考试，简直是开挂了。
- The sales team is on a roll this quarter.这个季度销售团队状态开挂。