基本解釋[商業(yè)]金字塔推銷(xiāo)計(jì)劃英漢例句雙語(yǔ)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(dāng)?shù)氐囊患冶ｋU(xiǎn)公司辭退。有報(bào)道稱(chēng)他曾參與過(guò)傳銷(xiāo)活動(dòng)。pyramid selling schemes更多例句專(zhuān)業(yè)釋義商業(yè)金字塔推銷(xiāo)計(jì)劃