名词
中文翻译：钩子
同义词：
['button', 'buttonhole例句：1. The button hook on my shirt is loose.（我衬衫上的纽扣钩松了。）2. The buttons on his coat are all missing.（他的外套上所有的纽扣都掉了。）3. He tried to fix the button hole in his shirt but it was too small for him.（他试图修好他衬衫上的扣眼，但太小了。）']
例句：
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1. The button hook on my shirt is loose.
我衬衫上的纽扣钩松了。
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2. The buttons on his coat are all missing.
他的外套上所有的纽扣都掉了。
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3. He tried to fix the button hole in his shirt but it was too small for him.
他试图修好他衬衫上的扣眼，但太小了。