名词
中文翻译：Unknown
同义词：
['jump', 'leap', 'spring', 'bound']
例句：
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1. The children were jumping on the trampoline excitedly.
孩子们兴奋地在蹦床上跳。
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2. He leaped over the fence to get to the other side.
他跳过围栏去到另一边。
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3. She bounded up the stairs with a spring in her step.
她轻快地跳上楼梯。