The aircraft is streamlined to cut down wind resistance.

飞机设计成流以减小风阻力。

C-cars are more streamlined than older ones.

当代轿比旧时轿更具流。

Automobile body's line, what walks is the current paranitroaniline red streamline form design, from beginning to end the unified whole, does not have the obvious stiff transition.

身条，走是当前正红流设计，从头到尾浑然，有明显生硬转折。