plane substrate

例句：

1. 1. The pilot was able toland the plane safely.
   飞行员成功地将飞机安全降落。
2. 2. The plane took off from theairport with a full load of passengers.
   这架飞机满载乘客从机场起飞。
3. 3. The planelanded in the city center just in timefor the evening rush hour.
   飞机准时降落在市中心，正好赶上下班高峰。