文字が

letters; characters

→ 文字
phrase Rare #37,988
letters; characters 文字 means “letters,” “characters,” or “writing,” and が marks it as the subject of the sentence.
JA: この文字が読めません。
EN: I can't read these characters.

文字がたくさん書いてある

There are a lot of words written on it.

— ほんとうのピノッキオ (2019)

小さい文字が読めない

I can't read small print.

文字が小さすぎる

The text is too small.

背中に文字が何て意味

What does the writing on the back mean?

— どん底作家の人生に幸あれ! (2019)