get wind of 听到…的风声；获悉…的秘密消息

【例句】
I don't want the public, and especially not the press, to get wind of it at this stage.
我不想让公众，尤其是新闻界，在这个阶段听到什么风声。

If they get wind of what we are doing, we'll then be in a very passive position.
如果他们听到风声，知道我们在搞什么，我们就很被动了。