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to get blurred
to get hoarse; to get husky
to graze; to scrape; to touch
「擦れる」 has other readings with different meanings.
古い写真がかすれて見えにくくなっていました。
The old photo was faded and hard to see.
声がかすれて聞き取りにくくなっています。
The voice is hoarse and hard to hear.
長年の使用でスタンプのインクが擦れた。
The stamp's ink became faded from years of use.