问题标题:
名词的不规则形式
问题描述:
名词的不规则形式
蒋栋栋回答:
eg.apple_apples
sheep_sheep
people-people
fish-fish
man-men
woman-women
goose-geese
leaf-leaves
wife-wives
knife-knives
thief-thieves
丁亚林回答:
就怎么多?
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