warn about

基本解釋

But Messrs Amis and Buckley are right to warn about the threat of the “silver tsunami”.
但是艾米斯和巴克利先生警告“銀發(fā)海嘯”的威脅，這一點是沒錯的。
And those who warn about the risks of action must explain why these risks should worry us more than the certainty of continued mass suffering if we do nothing.
那些警告采取行動就可以帶來風險的人必須解釋，為什么我們對這些風險的擔憂應該超過如果坐視不動則肯定要引起大規(guī)模痛苦延續(xù)的道理。
Given this history, why do Republicans advocate further tax cuts for the very rich even as they warn about deficits and demand drastic cuts in social insurance programs?
考慮到這樣的歷史背景，為何共和黨人一面對財政赤字發(fā)出警告，并警告要對社會保險計劃進行大幅削減，另一方面卻提倡對非常富有的階層進一步減稅？

Rebecca Chiao says harassmap.org will help warn the public about areas where there is a high risk of harassment.
I wanted to warn you about that.
我只是想要警告你們一下。
耶魯公開課 - 死亡課程節(jié)選
A voice next to her in the plane called out to warn her about a dangerous hill nearby.

It is one of several logistics and shipping businesses to warn about a cooling amid economic uncertainty.
FORBES: A Disrupted Delivery: UPS Shows Weak Q3 Sales On Slowed Global Trade