各位英语高手帮我翻译一段英文不要机器翻译的 谢谢

楼上典型机翻的！！！还敢说是人工！！！！鄙视↓↓↓↓↓↓↓↓↓is the education system in america really very flexible?is it true that a student can graduate from college as long as one get full marks or else,like china ,one can only graduate after four years study?is it common for an america student to get his or her degree using ten years studying and working at the same time ? and,i wonder if there exist an phenomenon in america,namely,are there any students go back to college after a certain period of traveling?which kind of students in the america are supposed to be excellent?is it the same as china ,geting high marks ?is it true that the number of an america class never more than 30 from primary school to high school?

说实在话，一楼译的很怪啊，问句不像问句的，很多语法也闻所未闻，楼主慎重，感觉很像翻译机，但是我也没这个耐心啊，也不能保证没错

纯粹顶上面这位仁兄的，太好耐心了~~~
强烈要求加分~~

American University of the system is not very flexible? Provided for as long as the end credits to graduate on the same or like China is a four-year university? Read off people