原级：leapfrog
leapfrogged
第三人称单数：leapfrogs
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现在分词：leapfrogging
1. Specialty horticulture and crop planting have leapfrogged in the past few years.
2. South Korea leapfrogged Japan into second by winning four golds in the golf and golds in archery and cycling to boost their total to 43.
3. Since China leapfrogged Germany to become the world's largest exporter, the country is facing increasing criticism for devaluating the yuan to earn artificial price advantages.
4. China leapfrogged the United Kingdom in 2010 to become the No 1 source of arrivals for the country's pillar travel industry.
5. With the victory, the Spurs leapfrogged over the Mavs to the top spot in the West.
6. BAR leapfrogged Renault at the last race in Italy and are three points clear with three races remaining.
7. 911查询·英语单词
7. The world was surprised when China leapfrogged the United States to top the gold medal table at last year's Beijing Olympic Games.
8. Japan has leapfrogged China at the Athens Olympics and World Championships with more golds and other medals in recent years.
9. Valencia leapfrogged Rangers into second place on seven points, three behind Group C leader Manchester United.