跟hundred完全一样
2 dozen eggs
a score stockings
dozens of /scores of/hundreds of
dozen 一打 12
dozens of 几十个 很多
dozen 前有具体数字时 或有a many several 修饰时 dozen 不加s.
如 three dozen egges.
所修饰的名词 有these 或是代词时 dozen 后加of
如 three dozen of these egges
three dozen of them
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