How to say to restore to the original state/to in Chinese 还原

从窃贼那里收缴的电视机、摄像机，统统发还原主。 ( All the televisions and cameras collected from the thieves were issued by the restorer. )

将钱物送还原主。 ( Give money back to the Lord. )

把东西退还原主 ( Return things to the master )

珠算减法可以用加法还原，除法可以用乘法 ( Abacus subtraction can be reduced by addition, division can be multiplied )

钟表拆洗后可以还原。 ( Clocks can be restored after disassembling and washing. )