duration of offer报价: quoted price; quote; offer有效时间: effective time; net time报价有效期: offering period报价有效期是: the offer is valid for报价有效期限: offering date下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:报价有效时间，即可在微信中查询翻译
