best effort underwriting

例句：

1. 1. The company's best effort underwriting strategy has been a key factor in its success.
   该公司的最佳努力承保策略一直是其成功的关键因素。
2. 2. The insurance company's best effort underwriting approach has proven to be effective in protecting against risks.
   这家保险公司的最佳努力承保方法已被证明能有效防止风险。
3. 3. The underwriters have made significant strides in improving the quality of their best effort underwriting services.
   承保人已经显著提高了他们的最佳努力承保服务质量。