as hard as nails

英 /æz hɑːd æz neɪlz/美 /æz hɑrd æz neɪlz/

短语(形容词性)

身体结实;冷酷无情;坚强果断

词义说明

该短语有三个主要义项,均源于“硬”这一本义。本义指物体坚硬如钉,引申为身体强健、结实,如“The old farmer is as hard as nails”(老农身体硬朗)。再引申指性格冷酷无情、铁石心肠,如“Her boss is as hard as nails”(她老板冷酷无情)。进一步引申为意志坚强、果断,尤其在逆境中不屈不挠,如“She remained as hard as nails during the crisis”(危机中她依然坚强)。三个义项从物理属性到心理属性,层层递进。

词源解析

该短语由“as...as”结构构成,用于明喻,强调程度。名词“nail”(钉子)在古英语中为“nægel”,指金属尖状物,象征坚硬。短语整体无特殊词源,但“hard as nails”最早见于19世纪,源自对钉子硬度的直观认识。记忆时可联想钉子的坚硬,同时注意其引申义。

使用场景

该短语多用于日常口语和文学作品,偶尔见于新闻报道。日常口语中,可形容人身体好或性格强硬,语气随意。文学作品中,常用来刻画人物形象,如“He was as hard as nails, with no pity for the weak”。新闻报道中可能用于描述运动员或商界人物,强调其坚强或冷酷。学术写作和正式商务邮件中较少使用,因其偏口语化。各场景下,含义侧重不同:身体、性格或意志。

语法要点

该短语作为形容词性成分,常作表语或后置定语。主语为人或动物,系动词常用be、become、seem等。常见句型为“主语 + be + as hard as nails”。易错点:不要将其误用为副词,如不能说“He works as hard as nails”(应说“He works very hard”),因为该短语不修饰动作。另外,比较结构中,第二个“as”后接名词复数,不可省略。

近义辨析

与“tough”相比,“tough”更常用,含义更广,可指身体、性格或处境,而“as hard as nails”更具体,强调坚硬和冷酷。与“hard-hearted”相比,“hard-hearted”侧重缺乏同情心,而“as hard as nails”可包含坚强。与“strong-willed”相比,后者强调意志坚定,但不一定冷酷。选择时,若强调身体结实,用“as hard as nails”;若强调冷酷无情,也可用“hard-hearted”;若强调坚强,可用“tough”或“strong-willed”。

注意事项

该短语语域偏口语,正式场合慎用。褒贬色彩依语境而定:形容身体时褒义,形容性格时多为中性或贬义(冷酷),形容意志时褒义。常见误用:将其用于物,如“The table is as hard as nails”,虽可理解但奇怪,通常用于人。另外,避免过度使用,以免显得夸张。

高频搭配

be as hard as nails
像钉子一样硬;冷酷无情
become as hard as nails
变得坚强/冷酷
hard as nails (attributive)
铁石心肠的(定语用法)
a character as hard as nails
性格刚硬的角色
as hard as nails physically
身体结实
as hard as nails emotionally
情感上冷酷

句子示例

After years of boxing, his body is as hard as nails.经过多年拳击,他的身体结实得像钉子一样。
The CEO is as hard as nails, but she respects hard work.这位CEO冷酷无情,但她尊重努力工作。
To survive in this industry, you need to be as hard as nails.要在这个行业生存,你需要变得坚强果断。
He was as hard as nails, refusing to show any emotion at the funeral.他铁石心肠,在葬礼上拒绝流露任何情感。
The drill sergeant is as hard as nails, but he cares about his recruits.教官冷酷严厉,但他关心新兵。

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