追根究底

Children always dive to the bottom of a subject.

孩子们对问题总是追根究底。

There are some mischievous and prosaic people who carp and calculate at every detail of the romancer.

有刁钻促狭，迂腐愚蠢人，喜欢吹毛求疵，对小每一个细节都要追根究底。

The poems of this phase had generally a narrative thread that was reduced at times to a shadow-and they rambled gracefully, argumentatively, variously.

一阶段诗，一有一条有时谈到只剩一点影子叙事线，诗就是样优雅庄重地，追根究底地，变幻多端地抒写下去。