2 sentences

1. 市内有一座机场。

   shì​nèi yǒu yī​zuò jī​chǎng.

   There is an airport in the city.

   Source: CCMatrix

2. 东京有两座机场。

   dōng​jīng yǒu liǎng zuò jī​chǎng.

   There are two airports in Tokyo.

   Source: CCMatrix