Cooperating the principle can not explain people why want to talk in a round-about way.
合作原则未能解释人们为何要拐弯抹角地说话。
When one has something to say, it's best to come to the point directly, instead of saying it in a round-about way.
一个人有话要讲的时候，最好就直截了当地讲出来，不要转弯抹角。
Hence the poet attempted to rehabilitate the latter in a round-about way, succeeding, however, only by means of a postulate.
因此，诗人试图恢复后者在一个迂回的方式取得了成功，但是，只有通过一个假设。
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