commercial standard

例句：

1. 1. The company has a strong commercial presence in the region.
   该公司在该地区拥有强大的商业存在。
2. 2. Commercial activities are subject to strict regulations.
   商业活动受到严格的监管。
3. 3.The success of the project depends on its commercial viability.
   项目的成功取决于其商业可行性。