marginal meaning

例句：

1. 1. The company's performance is marginal to its industry peers.
   该公司的业绩与行业同行相比处于边缘地位。
2. 2.The decision was made marginally by the majority of the board.
   该决定由董事会中的多数成员做出，属于边缘决策。
3. 3. The research findings were marginally significant in their conclusions.
   研究结果在结论中仅具有边缘重要性。