一いち言ごん隻せき句く

noun

every single word and phrase; each and every word

Emphasizes that every single word or phrase is included, without exception. Often used in formal or literary contexts.

• 彼かれの演えん説ぜつは一いち言ごん隻せき句くも聞きき漏もらせないほど重じゅう要ようだった。

  His speech was so important that I couldn't afford to miss a single word.

• 契けい約やく書しょの一いち言ごん隻せき句くにも注ちゅう意いを払はらう必ひつ要ようがある。

  You need to pay attention to every single word and phrase in the contract.