一いち文ぶん

noun

a sentence; one sentence

Refers to a single sentence, often used when counting or emphasizing brevity.

• 彼かれは一いち文ぶんも書かけなかった。

  He couldn't write a single sentence.

noun

short piece of writing

Used for a brief note, message, or short composition, often with a nuance of something concise.

• 彼かれからは一いち文ぶんの連れん絡らくもなかった。

  There wasn't even a short message from him.