high-flyer ----------- 1.成功人士（名词）；2.短期内暴涨的股票（名词）

英文释义
1. (noun) Someone who has achieved notable success, especially a person who has become successful more quickly than is considered normal.
2. (noun) Speculative stock that has reached a high price in a short time.

例句
1. The ambitious young man is high-flyer who became a prominent vice president at our company in less than two years.
这位雄心勃勃的年轻人是一位成功人士，在我们公司不到两年就成为了杰出的副总裁。
2. I am a conservative investor and so I avoid high-flyers in the Internet industry.
我是一位保守的投资者，所以回避互联网行业里那些在短期内暴涨的股票。