Underperforms
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
He studied harder to improve his English.
他更加努力提高英语水平。
The writer has a unique style.
这个作家有独特的风格。
It's up to you.
由你决定。