This is the same pen that/which the one I lost,but mine is a little older.

1.正确句式：This is the same pen as the one I lost,but mine is a little older2.翻译：这只笔和我丢失的那把一样,不过我的更旧一些.3.1）英文中the same.仅仅与that/as 搭配,不存在the same.which2）This is the...