Can you thing of some differences between Chinese and American hospitality?应改为：
Can you think of some differences between Chinese and American hospitality?
think of是“想起,想到”
hospitality在这里的意思是“待客之道”
因此整句话的意思是：
你能想到（说出）中国人和美国人之间的待客之道方面的一些区别吗?