1. hand in 遞送;呈送
Have they sent in the accounts?他們把帳單交上來了嗎?
He has already sent in his resigna tion. 他已提出了辭職。
Applications must be sent in by May 5. 申請書必須于5月5日前交上來。
2. send for a competition or an ex hibition 送…參加比賽或展出
Send in your contest entries to this station. 把參加比賽的名單送到本站來。
We sent in two pictures for the show. 我們送去兩幅畫參展。