英语翻译
As check with PRC,we don't think so that no need to increase 10% labor cost and you have confirmed the lead time on time even an addition order 200,000pcs.
因为上文的意思是说报价太高,下文这句话意思我就不太肯定了.
这个句子不是双重否定吗？
双重否定为肯定，但是与上文又接不上啊！
到底是有必要增加人工费还是无必要
请答题者稍加解释，我才好判断，
PRC是价格的意思。