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to handle; to deal with; to treat; to manage; to operate (a machine)
to deal with (a problem); to handle; to manage
to operate (e.g. a machine); to handle; to work
to deal in; to sell
to cover (a topic); to treat; to discuss; to take up
to treat A as B
彼は動物をとても優しく扱います。
He treats animals very gently.
この機械は慎重に扱ってください。
Please handle this machine carefully.
お客様を丁寧に扱うよう心がけています。
I treated the customers politely.