| 词组 | warn |
| 释义 | 1． 下面几种说法都可以: My parents warned me against night trips. My parents warned me not to take night trips. My parents warned me that I should not take night trips. My parents warned me about the danger of taking night trips. My parents warned me of the danger of taking night trips. My parents warned of the danger of taking night trips. 2． 表示“预警系统”时，可以说 early warning system: A tsunami early warning system for the Indian Ocean could be set up next year. 3． 可以说: warning signs warning letters warning center warning network warning service warning program warning labels |
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