paramountcy

例句：

1. 1. The president's decision has set the tone for the entire meeting.
   总统的决定为整个会议定下了基调。
2. 2. The company's success is largely due to its top-notch management.
   公司的成功在很大程度上归功于其顶尖的管理团队。
3. 3.The country's economy is at a paramountcy in terms of international trade.
   该国的经济在国际贸易方面处于至高无上的地位。