that意思是“那个”,其复数形式是those,意为“那些。”

I think you'll find these more comfortable than those.

我想你会觉得这些比那些更舒适。

It's real wood ─ not one of those plastic jobs.

这是实木的——不是那种塑料产品。

There was more money around in those days.

那年头比现在富裕。