warn (one) against (something)

To caution one not to do something that is dangerous or risky. My mother always warned me against hanging out with hoodlums like you, and now I know why. Doctors are warning people against spending too much time in the sun this week lest they suffer dehydration or sunstroke.See also: warn

warn someone against someone or something

to advise someone against someone, something, or doing something. We warned them all against going to the region at this time. I warned her against Gerald.See also: warn

warn against

v. To advise someone that something is dangerous or problematic and should be avoided: I warned them against driving without seatbelts. The doctor warns against smoking.See also: warn

单词	warn (one) against (something)
释义	warn (one) against (something) warn (one) against (something) To caution one not to do something that is dangerous or risky. My mother always warned me against hanging out with hoodlums like you, and now I know why. Doctors are warning people against spending too much time in the sun this week lest they suffer dehydration or sunstroke.See also: warn warn someone against someone or something to advise someone against someone, something, or doing something. We warned them all against going to the region at this time. I warned her against Gerald.See also: warn warn against v. To advise someone that something is dangerous or problematic and should be avoided: I warned them against driving without seatbelts. The doctor warns against smoking.See also: warn
随便看	negative cash flow negative catalysis negative catalyst negative channel field effect transistor negative-channel metal oxide semiconductor negative channel mos negative channel transition negative charge negative chemical ionization mass spectrometry negative chemotaxis negative chronotropism negative clearance negative comments on judge okay? negative concord negative condition negative conductor negative consequentialism negative contact negative contrast negative contrast effect negative contrast electron microscopy negative control negative convergence negative convexity negative cooperativity