送回 + Destination/Object
The compound verb 送回 (sònghuí) means "to send back" or "to return something to its original place." It combines 送 (to send) with 回 (back) to indicate the direction of return. For example, 把书送回图书馆 means "return the book to the library."
请你把这些文件送回办公室。
Qǐng nǐ bǎ zhèxiē wénjiàn sòng huí bàngōngshì.
Please take these documents back to the office.
她把借的书送回了图书馆。
Tā bǎ jiè de shū sòng huí le túshūguǎn.
She returned the borrowed book to the library.
那件文物已经被送回原来的国家了。
Nà jiàn wénwù yǐjīng bèi sòng huí yuánlái de guójiā le.
That cultural relic has already been returned to its country of origin.