借来的设备必须按时归还,否则会影响后续实验的安排。Jiè lái de shèbèi bìxū ànshí guīhuán, fǒuzé huì yǐngxiǎng hòuxù shíyàn de ānpái.Borrowed equipment must be returned on time, otherwise it will affect the arrangement of later experiments.
这本书我明天就去图书馆归还。Zhè běn shū wǒ míngtiān jiù qù túshūguǎn guīhuán.I'll go and return this book to the library tomorrow.
他捡到钱包后,马上归还给了失主。Tā jiǎn dào qiánbāo hòu, mǎshàng guīhuán gěi le shīzhǔ.After finding the wallet, he returned it to its owner right away.