首先,必须明确十字军的性质,我们认为它的性质是侵略的,因此,用“东侵”而个再作“东征”,因为“征’在我国文字中是有好的意思的。其次,必须明瞭十字军是从十一世纪末至十三世纪下半叶一个几乎是继续不断的运动,我们普通说的七次或八次,只不过是其中较重要的,而不是所有的;并且所谓较重要的几次,史家主张也是不一致的。这里所绘出的八次,也不过是普通认为较重要的八次,其中最重要的,只有前四次。 First of all, we must make clear the nature of the Crusaders. We think its nature is invading. Therefore, we should use the “eastward invasion” to make “the Eastern Extrication.” Second, “levy” is a good sign in our writings. It must be understood that the Crusaders are an almost continuous movement from the late eleventh century to the second half of the thirteenth century. The seven or eight times we normally speak of are only the most important but not all of them; and the so-called The more important ones are the inconsistencies of the historian’s claims: the eight times drawn here are nothing more than the eight that are generally considered to be more important, the most important being only the first four.