2 sentences for 拆除 (chāi​chú — demolish)

1. 政府正在拆除老城区的危房。

   zhèng​fǔ zhèng​zài chāi​chú lǎo chéng​qū de wēi​fáng.

   The government is demolishing dilapidated buildings in the old city district.

   Source: Dong Chinese Dictionary

2. 为了扩建马路，这些老房子必须被拆除。

   wèi​le kuò​jiàn mǎ​lù, zhè​xiē lǎo fáng​zi bì​xū bèi chāi​chú.

   To widen the road, these old houses must be demolished.

   Source: Dong Chinese Dictionary