3 sentences

1. 他从集市上买回了两尾活鱼。

   tā cóng jí​shì shàng mǎi​huí le liǎng wěi huó yú.

   He bought two live fish back from the market.

   Source: Dong Chinese Dictionary

2. 他攒够了钱，想把那套老房子买回。

   tā zǎn gòu le qián, xiǎng bǎ nà tào lǎo fáng​zi mǎi​huí.

   He saved up enough money and wants to buy back that old house.

   Source: Dong Chinese Dictionary

3. 这些债券可以由发行公司在五年后买回。

   zhè​xiē zhài​quàn kě​yǐ yóu fā​xíng gōng​sī zài wǔ nián hòu mǎi​huí.

   These bonds can be repurchased by the issuing company after five years.

   Source: Dong Chinese Dictionary