名词
中文翻译：四肢
同义词：
['limbs', 'appendages']
例句：
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1. The dogis playing with its four legs.
狗正在用它的四条腿玩耍。
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2. Thescientist studied the structure ofthe human body's fourlimbs.
科学家研究了人体四肢的结构。
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3. The baby elephant was born withits four limbs attached.
小象出生时四肢连着。