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going too far; going to extremes
その発言は行き過ぎだ。
That remark is going too far.
政治家の行き過ぎた発言が問題視された。
The politician's excessive remarks were seen as problematic.
学校側は生徒への行き過ぎた指導を謝罪した。
The school apologized for the excessive guidance given to students.