请教关于英文负数的问题
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请教关于英文负数的问题
“三个人”是three persons,请问“三个A”、“三个1”是.(是否要加s)?
three A,three As or three A's?
three one or three ones?(这里指向别人报数字时用的三个1)
另外是否可以说triple A / triple one?用triple是否要加s?
“三个人”是three persons,请问“三个A”、“三个1”是.(是否要加s)?
three A,three As or three A's?
three one or three ones?(这里指向别人报数字时用的三个1)
另外是否可以说triple A / triple one?用triple是否要加s?
Jim has been away for 25 days. I miss him very much, you know, 25 days isn't short. 用单数,这边的twenty -five days看成是一个整体,用