| 短语 | on and off |
| 释义 | on and off also off and on for short periods but not regularly over a long period of time断断续续地，间歇地:•He's been smoking for 10 years now, on and off.到现在，他断断续续地吸烟有十年了。 on and off intermittently 断断续续地： it rained on and off most of the afternoon. 下午大部分时间都在断断续续地下雨。 |
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英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。