同样来归纳一下：
Again, let'ssummarize:
A。简单复数名词(同样是有生命的喔)的所有格写法是：先将原来单数名词结尾加s变成
A. Thepossessivewaytowritesimplepluralnouns (whichalsohavelife) is: first, addstotheendoftheoriginalsingularnounandchangeitinto
复数，然后在结尾处再加上 "即成。(第1句)
Plural, thenadd & quote; attheend. (firstsentences)
B。 如果复数名词是由改变其内的韵母形成的，所有格同单数名词一样，结尾加上 "s
B. Ifapluralnounisformedbychangingthevowelwithinit, thepossessivecaseisthesameasthesingularnoun, with & quote; saddedattheend
(第2-3句)
(sentence 2-3)
C。如果复数名词尾是es， 所有格只加 " (第4-6句)
C. Ifthepluralsuffixises, thepossessivecaseonlyadds & quote; (sentence 4-6)
D。如果是复数复合名词，则先将主要单数名词转成复数，然后在复合名词尾加上"s
D. Ifitisapluralcompoundnoun, firstchangethemainsingularnountoplural, andthenadd & quote; sattheendofthecompoundnoun
(第7句)
(seventhsentences)
1。1。3 如果是几个名词并列的，所有格 "s 加在最后一个名词尾：
1. 1. 3 ifseveralnounsarejuxtaposed, possessive & quot; sisaddedattheendofthelastnoun: