be on a roll idiom informal
连连获胜；好运连连
to be having a successful or lucky period
Pippa won five games in a row and it was obvious she was on a roll. 皮帕一连赢了5场比赛，很明显她这段时间打得很顺。
| 单词 | be on a roll |
| 释义 | be on a roll idiom informal 连连获胜；好运连连 to be having a successful or lucky period Pippa won five games in a row and it was obvious she was on a roll. 皮帕一连赢了5场比赛，很明显她这段时间打得很顺。 |
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