1. 既然你不想说，我就不究根儿了。
Since you do not want to talk about it, I will drop the subject.
2. \u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D
2. 他无亲无故的，已经埋在了东直门外义地里，老头子由哪儿究根儿去？
He had no family or relatives and is already bruied in the paupers'cemetery outside Xizhimen, so where's the old man going to get the truth?