leaps
现在分词：
动词现在分词: leaping
更多词形：
名词: leaper | 动词过去式: leaped/leapt | 动词过去分词: leaped/leapt | 动词现在分词: leaping | 动词第三人称单数: leaps |
单词例句：
National income went up with a leap.
国民收入猛增。
Business is growing by leaps and bounds.
交易正在迅猛扩展。
Look before you leap.
三思而后行。
Take a leap of faith and trust them.
来个一百八十度的转弯,采取信任他们的态度。
The temperature increases by leaps and bounds.
温度很快就升高了。
Their enrolments have risen by leaps and bounds.
报名的学生非常踊跃。
Production increases by leaps and bounds.
生产飞跃前进。
He got over the stream with a single leap.
他一跃就跳过了小溪。
Knowledge advances by stepsnot by leaps.
知识只能循序渐进，不能跃进。