a dozen times 是什么用法啊原句是这样的 for years ,my plans have been safe,but half a dozen times in the last eight weeks they have become known to my competitors.half a dozen times in the last eight weeks这句话是什么意思啊
问题描述：
a dozen times 是什么用法啊
原句是这样的 for years ,my plans have been safe,but half a dozen times in the last eight weeks they have become known to my competitors.
half a dozen times in the last eight weeks这句话是什么意思啊
答
八个星期内6次？？！
答
a dozen - 一打是12
half a dozen - 就是6
half a dozen times in the last eight weeks
在过去的两个月（八周）里有6次