形容词
中文翻译：无背的
同义词：
['naked', 'bare', 'without back', 'unpadded例句：1. The dress is backless', "so it's easy to see her legs.（这件衣服是无背的，所以很容易看到她的腿。）"]
例句：
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1. The dress is backless, so it's easy to see her legs.
这件衣服是无背的，所以很容易看到她的腿。
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2.He was wearing a backless shirt when he went to the beach.
他去海滩时穿着一件无背衬衫。
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3. She wore a backless dress to the party, showing off her figure.
她在派对上穿着一件无背连衣裙，展示了她的身材。