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to examine (medically); to have a look at; to check (a patient's pulse)
医者に診てもらったら風邪だと言われた。
When I got examined by a doctor, I was told it's a cold.
具合が悪いので早めに医者に診てもらう。
I'll get examined by a doctor early because I feel unwell.
この病院では多くの患者を診ていると聞いた。
I heard they see many patients at this hospital.