1To hold out or extend (something), such as extending a hand or offering an object physically.
彼女は私に手を差し出した。
She held out her hand to me.
落とした本を拾って差し出してくれた。
Someone picked up the book I dropped and handed it to me.
2To present, submit, or hand in (documents, applications, etc.).
レポートを先生に差し出した。
I handed in the report to the teacher.
身分証明書を差し出してください。
Please present your identification.
彼は辞表を社長に差し出した。
He submitted his resignation to the company president.
3To sacrifice or give up something; to offer or give away (often willingly).
彼は自分の時間を差し出してボランティア活動を続けた。
He gave up his own time and continued volunteering.
国は領土を差し出すわけにはいかない。
The country cannot give up its territory.
4To send or forward (e.g., mail, documents); to dispatch.
荷物を郵便局に差し出した。
I sent the package at the post office.
申請書類を本社に差し出す必要がある。
You need to forward the application documents to head office.