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
Sure.
当然。
It's available in a variety of sizes at convenience stores and department stores as well.
有各种大小型号，在便利商店和百货公司均有。
and a very firm hand must be employed in the early stages.
因此开始阶段需要有一位强有力的老手。