求翻译：AFS是美国最大的负责中学生国际交流的组织，总部设在纽约，在各地有许多分支。 在这个网址可以看到有关中学生交流的各种信息，例如中学生在国外生活的经历、如何在家中接待来访的外国中学生、美国各地AFS活动的情况等。是什么意思？

AFS is responsible for the largest U.S. international exchange students organization, headquartered in New York, there are many branches in various places. In this website you can see various information about the exchange of students, such as high school students the experience of living abroad, an

The United States is the largest of AFS responsible for secondary school students in international exchange organization with headquarters in New York, and at many branches throughout. In this site can see the high school student exchange of information, such as secondary school students living in a

AFS is the American biggest responsible middle-school student international exchange organization, the headquarters is located in New York, has many branches in each place. May see in this website the concerned middle-school student exchanges each kind of information, for example the middle-school s

AFS is the United States the largest international Exchange organization is responsible for secondary school students, with headquarters in New York, has many branches in various areas. In this Web site you can see information about student exchanges, students ' living abroad experience, such as how

AFS is the largest organization responsible for middle school student's international exchange of U.S.A., are headquartered in New York, there are a lot of branches in all parts. Can see various information regarding the middle school student is exchanged in this website, experience that middle scho