nail
US /neɪl/
UK /neɪl/

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指甲, 趾甲
a horny covering on the upper surface of the tip of the finger and toe in humans and other primates
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She painted her fingernails bright red.
她把指甲塗成了鮮紅色。
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He bit his nails when he was nervous.
他緊張的時候會咬指甲。
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完美完成, 搞定
perform (something, especially a difficult feat) perfectly
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She nailed the presentation, getting a standing ovation.
她完美地完成了演示,贏得了全場起立鼓掌。
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He practiced for hours to make sure he could nail the jump.
他練習了幾個小時,以確保他能完美地完成跳躍。