ship sheep fish fifty中的 i ee i i 哪个发音不同

ship sheep fish fifty中的 i ee i i 哪个发音不同 sheep ship shape发音区别 Fish,sheep,gentleman,tooth的复数形式 为什么sheep,fish没有复数形式? The ship to catch fish need 把词改成复数形式列：man-mentooth-sheep-woman-mouse-fish-glass-wolf-sangwich-policeman-fridge-baby-radio-fox-farm-factory-ship-thief-knife-stamp-cloth-German-apple-toy- shape和sheep和ship是同音词吗? subway sheep plane ship 哪一个是不同的一类 为什么SHEEP FISH的复数不加S? sheep是集体名词吗 fish是集体名词吗 should sheep and fish sit on chairs怎么翻译? chinese deer fish sheep a man doctor a woman teacherchinese deer fish sheep a man doctor a woman teacher 英语中发音相近但长短音不同的词?例：sheep/ship ship SHIP chinese deer fish sheep a man doctor a woman teacher 变复数chinese deer fish sheep a man doctor a woman teacher 变复数 man Chinese tooth child fish Woman deer sheep ox mouse 的复数形式 a black sheep ,a cold fish,a white elephant在英语中是什么意思