这是另外一个号。定向求助张老师。

Question

请问 at the front 、in the front、on the front的区别？
a table of content =the list at the front of a book目录
The book has a picture of Room on the front.书的封面有一张罗马的照片。
Write your name in the front of the book.=in the first few page 在前面的书页写下你的名字。