六个月以前的报价还有效，这对工厂来说太困难了。的翻译：Offer valid for six months, this is too difficult for the factory. 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

Six months before the offer is also valid, which is too difficult for the factory.

Offer valid for six months, this is too difficult for the factory.

Six month beforehand quoted prices are also effective, this too is difficult to the factory.

Six months ago the quotations on the factory is also effective, it is too difficult.

Offer valid for six months, this is too difficult for the factory.