n a i l s是一個英語單詞，它的意思有：
n.指甲趾甲釘釘子。
v.（用釘子）釘牢，固定抓獲並證明有罪抓住證明……不屬實揭露揭發。
常見例句如下：
1、This gadget is just the thing for getting those nails out.
2、Het nails were varnished a brilliant shade of red.
3、Stop biting your nails!
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