cook’s room的说法对吗

the cook's room和the cook room有什么区别 it;s a room of your house,you can cook in this room and some “用进废退”的说法对吗? cook meal对吗 He works as a cook.和He works at a cook.的表达意思都对吗? cook meal的meal要+s吗 This is Kate's and Lucy' room这句话对吗 请问"磁感线总是从磁体的N极出来,终止于S极"这种说法对吗? let,s cook some room,food,cook,school中,那个[oo]发的音不同 food cook room school 中的oo读音不同的单词是哪个? （1）room school cook food oo的发音哪个不同.（2）answera dance ballowee