1 [C] statement, event, etc that warns 提醒或警告的言语或事情
*She has received a written warning about her conduct. 她已接获对她操行的书面警告.
* Her warnings were ignored. 她提出的警告没有引起注意.
* a gale warning to shipping 向船只发出的大风警告
* Let that be a warning to you, ie Let that (accident, misfortune, etc) teach you to be more careful in future. 你要把这件事引为鉴戒.
* a warning of future difficulties 将有重重困难的先兆
* [attrib 作定语] warning lights, shots 示警的灯、枪声.
2 [U] act of warning or state of being warned 提醒; 警告
*The attack occurred without (advance) warning, ie unexpectedly. 没有（预先）警告就发动了攻击.
* You should take warning from (ie be warned by) what happened to me. 你应以我的事情引为鉴戒.
* The speaker sounded a note of warning, ie spoke of possible danger. 那个演讲的人提出有可能发生危险.
1. We needed no further warning. 我们不需要进一步的警告了。
2. Without warning, her shallow breathing stops, and within a few moments, the faint pulse is also gone. 没有一点先兆，她那细弱的呼吸就停止了。几秒钟后，微弱的脉搏也消失了。
3. The radio gave a warning of bad weather. 广播电台发出了坏天气的警报。
4. They jumped back over the counter. One of them lost his balance when he landed on the floor and fell over. The other two swore at him again. Then they left through the door, warning us, "Don't move. Stay like that with your hands up for ten minu 他们扶起了那个银行保安，这个可怜的傢伙当时还趴在地上。接着就是一片混乱。
5. The only light in her room is coming from a piece of medical equipment, which is flashing its red light as if in warning. 她屋里惟一的光线来自一件医疗设备，它闪着红光，似乎在发出警告。
6. The Chinese have traditionally watched animals and plants for warning signs of earthquakes. 而中国人的传统做法是观察动植物以获取地震的警示信号。
7. Dennis ignored the warning and put his hand into the lion´s cage. 丹尼斯不听警告把手放进了狮笼里。
8. Don't be alarmed by the bells ringing in Singaporean taxis, which are simply a signal warning drivers they have exceeded the speed limit. 坐在新加坡的出租车里，不要被铃声吓着，那只是个信号，警告司机车已经超过限制速度了。
9. An earthquake comes like a thief in the night, without warning. 地震就像夜间的小偷，不打招呼就来了。
10. "If you pay attention to warning signs before iron reserves are gone, you can remedy the deficiency before it really becomes a problem." "如果你在铁离子储量流失之前就注意到了警告信号，你就可以在它真正成为问题之前弥补铁离子的不足。"