left-handed propeller

例句：

1. 1. The left-handed propeller is the most efficient way to turn a ship around.
   左撇子螺旋桨是使船只转向最高效的方式。
2. 2.The left-handed propeller is designed to reduce drag and increase speed.
   左撇子螺旋桨设计来减少阻力和提高速度。
3. 3. The left-handed propeller was developed by a team of engineers who were passionate about improving the efficiency of ships.
   左撇子螺旋桨是由一群工程师开发的，他们对提高船只效率充满热情。