| 例句 |
warnverb to give notice to beforehand especially of danger or riskthe lifeguard warned the boys that if they continued playing so rough, someone was sure to get hurt advise, alert, caution, forewarn, wake augur, forecast, foretell, harbinger, predict, presage, prognosticate, prophesyapprise, inform, notify, tip (off)admonishbode, forebode(also forbode), foreshadow, foretoken, portend imperil, risk before the 12th century |