忘乎所以: forget oneself; become delirious with joy; forget everything in one's joy; get a swelled head; (they) grow so swellheaded and conceited that (they) simply forget themselves.; have one's he
发财: get rich; make a fortune; make a pile 短语和例子他的父亲是经营香蕉发财的。 his father made a fortune out of bananas. 他在澳大利亚发了大财。 he made a big fortune in australia