leap

释义

n. 跳跃, 剧增, 急变, 被越过之物\nvi. 跳跃, 突然经过\nvt. 跃过, 使跃过 by leaps and bounds adv. 飞跃地，突飞猛进地 leap forward 跃进；向前跳；快速发展 great leap 大跃进，大步前进

例句

He threw a stick into the river and the dog went after it in a flying leap.

他把一根枝条扔到河里，那条狗一个飞跃就追了过去。