来自彭华的问题
doorwindowlightrulereraserpencilblackboardbookbagchairciassroomdeskmappen,额.很简单的单词,要单复数的拼写
doorwindowlightrulereraserpencilblackboardbookbagchairciassroomdeskmappen,
额.很简单的单词,要单复数的拼写


doorwindowlightrulereraserpencilblackboardbookbagchairciassroomdeskmappen,额.很简单的单词,要单复数的拼写
doorwindowlightrulereraserpencilblackboardbookbagchairciassroomdeskmappen,
额.很简单的单词,要单复数的拼写
里面没有特殊的,全部都是后面直接加s.
即
doors,windows...