| 单词 | hollow threat |
| 释义 | hollow threat It may, of course, turn out to be a hollow threat. Times, Sunday Times That isn't a hollow threat, it's based on facts. The Sun Is it a hollow threat? Globe and Mail |
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英语词典包含147115条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。