很简单。

1 如果是在同一个地区，范围或者种类，就加上other:China is larger than any OTHER country in EAST ASIA.

2 如果不是在同一个地区，范围或者种类，就不加other:：China is larger than ANY country in AFRICA.又如：1 Mary is taller than any other girl in her class.2 Mary is taller than any boy in her class.