teacher‘s desk 复数是什么啊?是teachers’ desks还是teacher‘s desks?

teacher‘s desk 复数是什么啊?是teachers’ desks还是teacher‘s desks? teacher's desk and teachers' office 为何单、复数不同 desk（复数）是什么? teacher's desk还是teachers' desk Is there only one dictionary on the teacher’s desk.（用any改为复数句子） desk的复数形式是什么 Is Zoom's schoolbag under the teacher's desk的回答是什么?要这种形式：yes______________ teacher的复数是什么? 为什么不用复数所有格,像教师节不就是Teachers' Day吗讲台为什么不用teachers' desk 而用teacher's desk 讲台的英语是teachers' desk还是 teacher's desk simon walked ( ) his desk( ) the teacher's desk 填介词 this a teacher,s deacher desk? The teacher's desk is y_____, Jim is ( ) the teacher's desk? This is s（） a.teachers'desk b.teacher desk c.tThis is s（） a.teachers'desk b.teacher desk c.teacher's desk teacher's desk,picture,wall,floor,yes,it的音标是什么? teacher's desk or teachers' desk?teacher's office or teachers' office? 是where is teacher 'desk 还是where is the s teacher 's desk 为什么?