Hagrid let out a bellow of fear and steered the motorbike into a verticaldive.
海格惊恐地大吼一声，驾驶摩托车垂直降落。
2
Dive into the water pump should be vertical not diagonal.
电泵潜入水中应垂直，不得斜放。
3
A high dive will make a swimmer go deeper upon entry and therefore, the swimmer will cover more vertical distance to get to the surface. Covering that extra distance costs time.