through 是非常常見的用法啦,表 實際意義,或抽象意義都可以：經(jīng)過、穿過、通過等.
而across 常用于實際意義,比如：He walked across the field.他走過田地.He walked across the field.他走過田地.
覺得好請采納哦,不懂的歡迎追問我.麻煩翻譯下，好不？The brochure guides you (through) the whole process of buying a house.意思是： 手冊將告訴你買房子的全過程。