Frankfurt plane

例句：

1. 1. The Frankfurt plane landed safely in the city center.
   法兰克福飞机安全降落在市中心。
2. 2. The Frankfurt plane was a marvel of modern engineering.
   法兰克福飞机是现代工程的杰作。
3. 3.The Frankfurt plane was used to transport passengers across the country.
   法兰克福飞机被用来运送乘客穿越国家。