| 单词 | precaution |
| 释义 | precaution n ~ (against sth) thing done in advance to avoid danger, prevent problems, etc 预防措施或方法 take an umbrella just as a precaution 带把伞, 有备无患 fire precautions/precautions against fire 防火措施 I took the precaution of locking everything in the safe. 我把一切东西都锁在保险箱里以防万一. |
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