N-COUNT 自以为是的人;妄自尊大的人 If you refer to a young person as a whippersnapper, you disapprove of them because you think that they are behaving more confidently than they should.
...this bunch of irresponsible young whippersnappers. 这群不负责任自以为是的年轻人
These young whippersnappers, who do they think they are? 这些傲慢的小年青们自以为他们是什么?
But even insisting that banks become smaller on a relative basis as the sector grows would stifle loan growth from the big boys while allowing the whippersnappers to go for broke. 但即便只是要求银行在行业壮大时缩小相对规模,也会遏制大银行的放贷,而让那些妄自尊大的小机构孤注一掷。