这家餐厅的菜太贵了，我们换一家吧。

Zhè jiā cāntīng de cài tài guì le, wǒmen huàn yì jiā ba.

The food at this restaurant is too expensive — let's go to another one.

这双鞋真贵，要两千多块钱。

Zhè shuāng xié zhēn guì, yào liǎng qiān duō kuài qián.

These shoes are really expensive — over two thousand yuan.

大城市的房子比小城市贵很多。

Dà chéngshì de fángzi bǐ xiǎo chéngshì guì hěn duō.

Houses in big cities are much more expensive than in small cities.