汉译英：对不起今天惹你生气了.我之所以没好好听讲,是因为有些事情装满了我大脑,它们令我厌烦,我觉得我有必要想你解释清楚消除隔阖.

I'm sorry,i made you angry today.It was because something that made me bored filled with my head that i didn't listen carefully.I think i should explain it to you to remove the misunderstanding.
自己翻译的,