名词
中文翻译：单足
同义词：
['single-legged', 'solitary-footed例句：1. The old man was walking on a single-foot.（老人单脚行走。）2. She limped along on her single-foot.（她一瘸一拐地走着。）3. The dog was so small that it could only walk on one foot.（这只狗太小了，只能单脚走路。）']
例句：
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1. The old man was walking on a single-foot.
老人单脚行走。
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2. She limped along on her single-foot.
她一瘸一拐地走着。
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3. The dog was so small that it could only walk on one foot.
这只狗太小了，只能单脚走路。