Subject + 将/把 + Object + 放回 + Location
放回 (fànghuí) is a verb meaning "to put back" or "to return something to its original place." It combines 放 (to place) and 回 (back), indicating the action of restoring something to where it was. For example, returning an animal to its mother after handling it.
用完书以后请放回书架上。
Yòng wán shū yǐhòu qǐng fàng huí shūjià shàng.
After you're done with the book, please put it back on the shelf.
他把小猫放回了妈妈身边。
Tā bǎ xiǎo māo fàng huí le māma shēnbiān.
He put the kitten back next to its mother.
这件衣服不合适,我放回去了。
Zhè jiàn yīfu bù héshì, wǒ fàng huíqù le.
This piece of clothing didn't fit, so I put it back.