a firm offer

基本解释

Can I tell my company this is a firm offer?
我回去可以跟公司说这是确定报价吗？
forum.roundtable.com.cn
The validity period is indispensable to a firm offer, that remains valid until a stipulated time or until it is accepted or rejected.
有效期对于确盘是必不可少的，在规定的时间之前或在被对方接受或拒绝之前确盘一直是有效的。
edu.sina.com.cn
While these lists are more a starting point for negotiations than a firm offer, the significant increase in asking price is still makes a big impact on what customers end up paying.
尽管图中列表的数据更多地被当作是谈判的起始点而非正式报价价格，开价一栏里数字的显著增长仍会对客户的最终出价产生较大的影响。

Years ago I was asked to join a consulting firm and passed on the offer in a manner that offended everyone in the firm.
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