他小心地把旧收音机拆开，清理里面的零件。

He carefully took the old radio ___apart to clean its components.

这个廉价家具用了几个月就开始散架了。

The cheap furniture started to come ___apart after just a few months.

玩具车摔到地上时散架了。

The toy car fell ___apart when it hit the floor.