动词短语
中文翻译：脚后跟悬空
同义词：
['hang by the heel', 'hang off the heel例句：1. She hung her feet off the wall and stretched her legs.（她把脚挂在墙上，伸展双腿。）']
例句：
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1. She hung her feet off the wall and stretched her legs.
她把脚挂在墙上，伸展双腿。
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2.The child was hanging off the chair with his hands.
这个孩子正用双手挂在椅子上。
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3.After a long day at work, she decided to hang her feet up for a bit of relaxation.
工作了一整天后，她决定放松一下，脚后跟悬空一会儿。