| 21. | The airplane landed up the wind. |
| 飞机逆风降落。
|
| 22. | the assembly of the airplane parts |
| 飞机部件的装配
|
| 23. | look down from an airplane |
| 从飞机上向下看
|
| 24. | an airplane propeller |
| 飞机螺旋桨
|
| 25. | airplane characteristics |
| 飞机性能
|
| 26. | the stability of an airplane [a ship] |
| 飞机[船]的稳定性
|
| 27. | an airplane [a bus, a train] ticket |
| 飞机[汽车、火车]票
|
| 28. | ghastly wrecks of an airplane |
| 可怕的飞机残骸
|
| 29. | set foot into an airplane |
| 上飞机
|
| 30. | attempt a flight around the world in an airplane |
| 尝试作环球飞行
|