| 单词 | loose cannon |
| 释义 | loose cannonloose cannon someone who cannot be trusted because they say or do things you do not want them to 炮筒子〔指说话、做事随便因而不能相信的人〕 Examples from the Corpus loose cannon• Of course the Palace can't afford to leave her as a loose cannon. → loose cannon at loose1(7) |
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