core sense line

例句：

1. 1. The team's performance was closely related to the core sense line of their strategy.
   团队的表现与他们战略的核心感觉线密切相关。
2. 2. In the study, we focused on the core sense line of the research question.
   在研究中，我们专注于研究问题的中心感觉线。
3. 3. The company's new product line is expected to be a hit in the market.
   该公司的新产品线预计将在市场上大受欢迎。