2. I have been there. Or I have been around.這事我經歷過。
I have been there, so I know how you feel. 這些事我都經歷過,所以我能明白你的感受。I have been around long enough to know this kind of guys. I can rip him to pieces in a second. 這種場合我經歷多了,對這類人我太了解,我可以瞬間就把他給打得落花流水。(直譯:把他撕得粉碎)My brother has always been there for me. 我(有困難時)哥哥是我隨時的幫助。