wǒ bà yǐqián shì xiū jīxiè de, jiālǐ shénme dōngxi huài le tā dōu néng gǔdao hǎo

我爸以前是修机械的，家里什么东西坏了他都能鼓捣好。

My dad used to be a mechanic; he can tinker with and fix almost anything that breaks at home.