plane progressive wave

例句：

1. 1. The pilot was able to land the plane safely.
   飞行员成功地将飞机安全降落。
2. 2. The plane took off from the airport with a full load of passengers.
   飞机满载乘客从机场起飞。
3. 3. The plane's engine roared as it took off.
   飞机引擎轰鸣着起飞了。