step on sb's toes 阻碍某人

今天和大家分享的是：

step on sb's toes 阻碍某人
A: I didn't mean to step on anyone's toes by helpingout.
B: That's all right. You didn't know I was taking careof
everything.
(A: 我帮忙不是故意要找任何人的麻烦。)
(B: 没关系。你不知道这一切都是我在处理。)