peach peaches b rush b rushes\rb us b uses b ench b enches\rPox foxes b ox b oxes\r可数名词变复数的规则变化（3）\r1 结尾f 变为ves发 leaf leaves wolf wolves\r2 结 尾 fe vz knife knives loaf loaves\r可数名词变复数的为《则变化⑷\r1 辅音+ 结尾为丫 改 ies b ab y b ab ies\r2 元音+ 结尾为丫 + s 发 z key keys\rtoy toys\rcherry cherries\r可数名词变复数的7R规则变化\r0X oxen mouse mice\rchild children fish fish\rman men corn corn\rwoman women deer deer\rgoose geese sheep sheep\rtooth teeth\rfoot feet
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