1.看样子是口大墓，主人非官即富。The tumb seems large, the owner either is a official or a rich. 2. This need to see the context, 2 possobilities: at 8:08 the phone call mentioned that the blonde will suicide if the boy doesn't come to her. then he comes, and at 8:16 the dad said it's a 误会, maybe he wants to imply it's not so serious,she won't suicide, but seconds later he said the blonde is going on a hunger strike..so maybe it's another meaning, you have to watch previous episodes.. 3.说吧，这次要帮什么忙？Say, what do you want me to help you? 咱可得说好了，先给钱这次。We should explain clealy(I should explain to you clearly), you give me the money first(then he would work.). 好说好说。(It's a slang,you could comprehend it like: give the money first it's not a big deal.) 4. No she doesn't posion him. According what he says, we can determine that he had been poison by her in the past,in the previous episode.(cuz he says, she kissed him at that time, and he felt...) Anyway I'd never seen other episodes,so maybe there are several mistakes..

中国惊奇先生…

I´ll try youku next time)

Youtube can not open in china.