To act in a certain way towards someone or something.
She felt like she was treated poorly.
彼女は自分が不適切に扱われたと感じた。
To think of something as being a certain way.
I decided to treat his comment as a joke.
私は彼のコメントを冗談として受け止めることにしました。
To handle or discuss a matter in a specific manner.
The teacher treats cheating very seriously.
先生はカンニングを非常に真剣に扱っています。
To provide medical care or attention to someone or something.
The doctor treated the patient's broken arm.
先生は患者の骨折した腕を治療しました。
To apply a chemical to something to clean, protect, or preserve it.
The wood was treated to prevent rot.
木材は腐敗を防ぐために処理されました。
To pay for a special enjoyment for someone else.
She treated her friends to ice cream.
彼女は友達にアイスクリームを奢った。
A special enjoyment or a gift given to someone.
The tickets were a treat for their anniversary.
そのチケットは彼らの結婚記念日への贈り物でした。