名词
中文翻译：Unknown
同义词：
['knee', 'bend', 'kneel例句：1. She bent her knee to get through the door.（她弯下膝盖穿过门。）2. The child knelt down and started to play with the toys.（孩子跪了下来，开始和玩具玩耍。）']
例句：
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1. She bent her knee to get through the door.
她弯下膝盖穿过门。
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2. The child knelt down and started to play with the toys.
孩子跪了下来，开始和玩具玩耍。