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letter; note; mail
book; writings
literary arts; learning; scholarship
「文」 has other readings with different meanings.
この文の意味がわかりません。
I don't understand the meaning of this sentence.
文を書く練習を毎日している。
I practice writing sentences every day.
短い文で簡潔に伝えましょう。
Let's communicate concisely with short sentences.