他们打算拆除那家旧医院，在那里建一栋办公楼。

They're going to ___tear ___down the old hospital and build a block of offices there.

出于安全考虑，政府决定拆除那座旧体育场。

The government decided to ___tear ___down the old sports stadium due to safety concerns.

在开始翻新之前，我们不得不把整面墙都拆掉。

We had to ___tear the entire wall ___down before we could start the renovation.