separate the wheat from the chaff字面意思把糠从小麦里筛出来，引申为分清良莠。
【例句】
It isn't always easy to separate the wheat from the chaff.
分清良莠并不总是很容易。
Yet, with so much information available through so many different media, how are we to separate the wheat from the chaff?
但是，在这么多来自不同媒介的信息当中，我们该如何区分良莠呢？
【例句】
It isn't always easy to separate the wheat from the chaff.
分清良莠并不总是很容易。
Yet, with so much information available through so many different media, how are we to separate the wheat from the chaff?
但是，在这么多来自不同媒介的信息当中，我们该如何区分良莠呢？
