1.对于你过去不愉快地经历,我表示同情.
About your unpleasant past,I feel sorry and sympathize with you.
2.我甚至从来都没有想过要你去杀一只鸡,所以我不可能让你去杀一个民族英雄.
I don't even think of (have the idea of) asking you to aluaghter a chicken,therefore it is (most) unlikely to let you murder (kill) a national hero.