Definition
to submit an item to an organization
將某物遞交給某個機構
Please send your application form in before the deadline.
請在截止日期前提交您的申請表。
Students need to send their reports in to the instructor for evaluation.
學生需要將他們的報告提交給指導老師進行評估。
He sent in a complaint last week, and he has not received a response yet.
他上週提交了一份投訴，但尚未收到回覆。