a person who has the desire and the ability to be very successful in their job 抱负极高的人；有野心的人◆high-flyers in retail banking 对零售银行业有野心的人➡high achiever
a company or an investment that is or has been very successful 成功的公司或投资◆The company was a stock market high-flyer during the Internet boom. 在互联网兴盛期间，这公司在股市上十分成功。