我们必须抵扣那些重复的数量的翻译：We must credit those duplicate number 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

We have to offset the number of those who repeat

We must credit those duplicate number

We must arrive buckle these repetitions quantity

We must be offset against those who repeat the quantity

We must credit those duplicate number