1. The car was designed to be aerodynamically efficient, reducing drag and improving fuel efficiency.
这辆汽车的设计旨在提高空气动力效能，减少阻力并提高燃油效率。

2. The new airplane model is aerodynamically superior to its predecessors, allowing for smoother flights.
这种新型飞机在空气动力学上比以前的更出色，使飞行更平稳。