| 短语 | knock on doors |
| 释义 | knock on doors to go to every house or apartment in an area asking the people who live there for information or support〔为获取信息或支持〕挨家挨户敲门:•Gathering that information means knocking on doors and asking people questions.收集那样的信息就意味着要去挨家挨户敲门，向人们提问题。 |
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英语短语词组词典共收录41885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。