It is the Thai history you do not know exactly what size it is difficult. In the exams I have to write all that, it is very difficult. Historical examination completed exams in Chinese history: If you do, you probably will like headache with others.
It is Thailand's history you do not know how hard it is. , in all the tests I need to write It was very difficult then the historians on the history of China. , if you do, you'd like the other headaches.
It is the history you don't know how hard it is in the exam I have to write. It's very difficult history test then history exam ศาสตร์จีน per if you do you will have a headache like everyone else.