有效期对于实盘是必不可少的。在规定的时间之前,或在被对方接受或拒绝之前实盘一直 是有效的
The validity period is indispensable to a firm offer.An offer remains valid until a stipulated time or until it is accepted or rejected.
有效期对于实盘是必不可少的。在规定的时间之前,或在被对方接受或拒绝之前实盘一直 是有效的
The validity period is indispensable to a firm offer.An offer remains valid until a stipulated time or until it is accepted or rejected.