leap years 1930s - 4 leap 1a 1c 5 leap 1b leap leap 1b
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Leap Motion
leap years 1930s
leap years 1930s
一、leap词态变化. 第三人称单数：leaps. 复数：leaps. 现在分词：leaping. 过去式：leaped. 过去分词：leapt. 二、leap词语搭配. make a leap纵身一跳；飞速增长. take a leap纵.
5 1 leap 5 1 1
Leap Motion
1 2 leap 1 2 1 leap 1 2 2 leap 1 2 3 leap 1 3
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leap leapt leapt leap leaped leaped leap leaped leapt leap leaped leapt leaped leapt
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Leap
Leap 1C
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leap years 1930s
leap leapt leapt leap leaped leaped leap leaped leapt leap leaped leapt leaped leapt
Leap Motion
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