stingy bastard!小气鬼;

Nerd 书呆子;

Same difference半斤八两;

You just don't appreciate it.不识抬举;

How did it come to this!岂有此理;

Playing with fire 找死;

Lucky bastard! 狗屎运;

Don't play innocent!别装蒜;

That's rubbish! 胡扯