基本解釋[商業(yè)]金字塔推銷計劃英漢例句雙語例句Xu Yuyuan, 47, has been unemployed since 2001. Since being fired by a local insurance company, reports claim he has been involved in pyramid selling schemes.徐玉源(持刀傷人的犯罪嫌疑人),47歲,從2001起便被當?shù)氐囊患冶kU公司辭退。有報道稱他曾參與過傳銷活動。pyramid selling schemes更多例句專業(yè)釋義商業(yè)金字塔推銷計劃