xiǎo lín / yù dào / bù dǒng / de / dì fang / zǒng / yào / páo gēn wèn dǐ / zhí dào / bǎ / lái lóng qù mài / nòng qīng chu

小林遇到不懂的地方总要刨根问底，直到把来龙去脉弄清楚。

Whenever Xiaolin encounters something he does not understand, he always gets to the bottom of it until he knows the whole story.