men's room 男厕所,men是复数啊,为什么不用mens' room.

men's room 男厕所,men是复数啊,为什么不用mens' room. men’s room 男厕所 为什么是名词所有格? ( ) 3 Excuse me,where is the___?A.men's room B.mens' room C. at lobby men's room excuse me where is the men's room这里为什么用is men不是负数吗? Men's Room和Ladies' Room的意思 Tom expects ... three men in the room. ( ) (10).______ any men in the room Is there the -----room in the supermaket?a.man's b.men's应选? 男鞋的复数是 men's shoes还是 men shoes 1.In the doctort's waiting room,____(sick) men and women wer In the doctor’s waiting room,__1__ men and women were sittin