| 单词 | 为了预防 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔measure〕As a precautionary measure repeat the medication.为了预防起见, 要接着服药。外研社新世纪〔precaution〕Many people have been stockpiling food as a precaution against shortages.为了预防食物短缺，很多人一直在大量储备食品。剑桥高阶Many locals have been stockpiling food as a precaution against shortages.为了预防食物短缺，很多当地人大量储备食品。剑桥国际 |
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