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to be harmful to; to hinder; to interfere with; to irritate
健康に障る食生活を改善すべきだ。
You should improve your diet that is harmful to your health.
睡眠不足は仕事の効率に大きく障ります。
Lack of sleep hinders work efficiency.
気に障ることを言ってしまったようだ。
It seems I said something offensive.