One thing that Brition and Chinese cultures share is a love of fine tea.
问题描述：
One thing that Brition and Chinese cultures share is a love of fine tea.
是什么从句,a love of又是怎么解释,love能做名词?
答
这句子中有一个定语从句,即that Brition and Chinese cultures share 修饰onething,love作为名词,a love of意为对...的喜爱,整句就是：中英文化相同的一点就是对好茶的喜爱.