3 sentences

1. 新的建筑物正在兴建。

   xīn de jiàn​zhù​wù zhèng​zài xīng​jiàn.

   New buildings are being constructed.

   Source: CCMatrix

2. 这个地区正兴建许多新房子。

   zhè​ge dì​qū zhèng xīng​jiàn xǔ​duō xīn fáng​zi.

   Many new homes are being built in this area.

   Source: CCMatrix

3. 他们拆掉旧的工厂以兴建新的厂房。

   tā​men chāi diào jiù de gōng​chǎng yǐ xīng​jiàn xīn de chǎng​fáng.

   They knocked down the old factory to build a new one.

   Source: UM-Corpus: News