that's okay with me.我无所谓
That's okay with me. 在点餐时可以表达：①我就要这些；②我吃什么都行，不用客气e8FrIXTh6QM-jj。

butt in: 插嘴； 插手； 干涉
I'm sorry to butt in, but I have to disagree with you.
对不起，我打断你了，可是我不得不与你持相反的意思*U;zK|^dQveK。

pick out: 挑选
It's easy to pick him out in a crowd because he is very tall.
很容易从人群中辨认出他，因为他个子很高%o*&p)U2FWt。

I don't care我不在乎
I don't care whether I get it or not.我不在乎我是否可以得到它N6^,,P[Nt@N[。