on the grapevineɔnðəˈgreɪpˌvaɪn短语⁴⁷⁰⁶⁰ 基本例句 通过非正式的渠道得到的；小道的 Unfortunately, unless the GP is personally acquainted with the consultant's work or has heard about it on the grapevine, this information is hard to come by. 不幸的是，除非 GP个人熟悉会诊医生的工作或者有所耳闻，否则这样的信息很难获得。 blog.sina.com.cn