这条老街正在改造，所以车不能进去。

Zhè tiáo lǎojiē zhèngzài gǎizào, suǒyǐ chē bù néng jìnqù.

This old street is being renovated, so cars cannot go in.

这家工厂经过改造，现在变得很干净。

Zhè jiā gōngchǎng jīngguò gǎizào, xiànzài biàn de hěn gānjìng.

After renovation, this factory has become very clean.

他们把老房子改造成了咖啡馆。

Tāmen bǎ lǎo fángzi gǎizào chéng le kāfēiguǎn.

They transformed the old house into a café.