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letter (of an alphabet); character
writing
この文字もじは読みよみにくいですね。
This character is hard to read, isn't it?
彼かれは文字もじがとても綺麗きれいに書けるかける。
He can write characters very beautifully.
文字もじを大きくおおきく書いかいてください。
Please write the characters larger.