to say you will give something to someone
I offer you my help with your homework.
私はあなたの宿題を手伝うことを申し出ます。
to say you will do something for someone
She will offer to cook dinner tonight.
彼女は今夜夕食を作ると申し出るでしょう。
to make something available to buy or use
The store will offer a discount next week.
その店は来週割引を提供します。
to give a chance or access to something
This job can offer you good experience.
この仕事はあなたに良い経験を提供できます。
to show you are ready to fight or resist
He did not offer any resistance to the police.
彼は警察に一切抵抗しませんでした。
to give something to God
They offer prayers for peace every day.
彼らは毎日平和のために祈りを捧げます。
a statement that you will give or do something
His offer to drive me home was very kind.
彼が家まで車で送ると申し出てくれたのはとても親切でした。
an amount of money you are willing to pay
I made an offer of $100 for the bike.
私はその自転車に100ドルのオファーをしました。
a lower price for a short time
There is a special offer on milk this week.
今週は牛乳の特別オファーがあります。