名词
中文翻译：膝盖
同义词：
['knees', 'knee', 'kneecap例句：1. She sat down on the couch with her knees drawn up to her chest.（她坐在沙发上，膝盖紧贴胸部。）']
例句：
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1. She sat down on the couch with her knees drawn up to her chest.
她坐在沙发上，膝盖紧贴胸部。
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2.The old man had a bad knee and couldn't walk very far.
这位老人膝盖不好，走不了多远。
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3. When she ran, her capiapes popped out of the ground.
当她跑步时，她的膝盖骨从地上弹了出来。