托福考试-托福真题听力短语
have ones hands full; be swamped with  表示“很忙” pin sb. down 逼迫某人说出 senitation department 卫生部门 at no charge  免费 big,light 表示饭的“丰盛；多”（...

2000-2006年全部托福作文考题总结
(00-01)(00-08) 45) Many students choose to attend schools or universities outside their home countries. Why do some students study abroad? Use specific reasons and detail...