From a thousand feet, flapping his wings as hard as he could, he pushed over into a blazing steepdive toward the waves, and learned why seagulls don't make blazing steep power-dives.
从一千英尺高空，他使劲地拍着翅膀，朝着海浪垂直疾降，于是他懂得了海鸥不作垂直疾降的道理。
2
The plane was sent into a steep climb and then a dive, before the pilots were able to stabilise it.