commercial flights的用法和樣例：
例句
- The nonstop flight between England and Egypt was a commercial first.
英國與埃及間的直達飛機是頭等商務(wù)航班。 - He said the operators were awarded licenses, the company for customers to provide business to Hong Kong registered aircraft flights, is a major milestone in the development.
他表示，獲頒有關(guān)經(jīng)營(yíng)許可證后，該公司可為客戶(hù)以香港注冊飛機提供商務(wù)航班，是公司發(fā)展的一個(gè)重大里程碑。
