Underperformed
vt. （股票等）运作差于（一般市场价格）\\nvi. 表现不佳；工作不如预期（或同行）
🗣️ 情景例句
The policemen could not cope with the crowds.
警察不能对付群众。
What happened to you memory?
你的记性是怎么搞的？
It was j-223,just double the second item.
j-223第二项的订量要加倍。