be bursting to do sth informalto want to do something very much迫不及待要做某事:•Zach was bursting to tell them something.扎克迫不及待地想要告诉他们什么事。be bursting to do sthto want to do sth so much that you can hardly stop yourself急于（或迫切想）做某事She was bursting to tell him the good news.她急不可待要把好消息告诉他。 |