to underperform
01
to grow or yield at a rate lower than a benchmark, standard, or expectation
例子
The stock underperformed the market this quarter.
Our portfolio underperformed compared to the S&P 500.
02
表现不佳, 未达到预期成功
to not succeed as much as intended
例子
The company 's stock price dropped after it continued to underperform in the market.
该公司股价在市场上继续表现不佳后下跌。
Despite his potential, he tended to underperform during crucial games, disappointing his coaches.
尽管有潜力，他往往在关键比赛中表现不佳，令他的教练失望。
