我们被一个无形的杀手包围。这种杀手很常见，以至于我们几乎没有注意到它正在缩短我们的生命。 它会引发心脏病发作、二型糖尿病，甚至有研究 ...

To get wind of something, in sum-up, is to discover or become aware of something, usually through indirect sources. For example, the press in our example may have got wind of the couple falling in ...