求翻译：在我看来，美国的教室就像图书馆，同学们在学习课本知识的同时还可以阅读许多课外书，这样不仅丰富了学生的知识面，同时也拓展了她们的思维和视野是什么意思？

正在翻译，请等待...

In my opinion, the United States is like the classroom library, the students have in learning books and you can also read the book, so that many of the extra-curricular not only enrich the students' level of knowledge, but also expand their thinking and vision

In my opinion, US's classroom on the library, schoolmates also may read many extracurricular books likely during study textbook knowledge, not only like this has enriched student's aspect of knowledge, simultaneously has also developed their thought and the field of vision

In my opinion, United States classroom just like libraries, students are while learning textbook knowledge can also read many extracurricular books, which not only enrich students ' knowledge, but also to expand their thinking and vision

正在翻译，请等待...