vi.发挥不够，表现不理想

The stock has been underperforming the market for the past six months.
这只股票过去六个月的表现一直逊于大盘。
The sales team is underperforming compared to their targets this quarter.
销售团队这个季度的表现未能达到预定目标。
The new product launch has significantly underperformed our expectations.
新产品的上市表现远低于我们的预期。
He's been underperforming in his role as a manager, leading to concerns about his future with the company.
他在经理岗位上的表现不佳，引发了对公司未来是否留用他的担忧。
The car's engine seems to be underperforming; it struggles to accelerate on hills.
这辆汽车的发动机似乎动力不足，在爬坡时显得力不从心。
Our website's conversion rates have underperformed against industry benchmarks.
我们的网站转化率与行业基准相比明显偏低。
She felt underperforming after seeing her classmates' outstanding achievements in the competition.
看到同学们在竞赛中的优异成绩后，她感觉自己表现平庸。
Despite our efforts, the marketing campaign significantly underperformed last quarter.
尽管我们付出了努力，但上个季度的营销活动还是大大地未达标。
The plant's production capacity is underperforming due to outdated equipment and maintenance issues.
由于设备陈旧和维护问题，这家工厂的生产能力严重不足。
His grades started to underperform after he took on a part-time job to support himself through college.
他为了自费读大学而找了一份兼职工作后，学业成绩开始下滑。