medical insurance field的用法和樣例：
例句
- The improvement of premium rate making technology in property insurance is the key to the premium rate market reform in China.
財產保險領域費率釐定技術的改進將成為我國費率市場化改革能否取得實效的關鍵所在。 - But we have the best group of managers in the insurance business, and in most cases they oversee entrenched and valuable franchises.
但我們擁有保險領域裡最佳的經理人，他們看管並鞏固這個具有價值的特許事業。
