be brassed off doing 厌烦干… ，对 … 满腹牢骚
brass作名词指“黄铜”，作动词指“镀黄铜于 … ”，而brassed off是俚语，意思是“厌烦，不满，牢骚满腹”。
A: I am awfully sorry that I have kept you waiting. 真是很抱歉让您久等了。
B: To tell you the truth, I am really brassed off waiting. 说实话，我最讨厌等人。
A: Sorry. I had something urgent to deal with just when I was to leave. 对不起，我正要来的时候又有急事要处理。
B: You should have told me earlier. 你应该早点告诉我。
A: It was too late to inform you. 通知你已经来不及了。
更多信息请查看俚语口语
