pyramid selling

US /ˈpɪr.ə.mɪd ˌsel.ɪŋ/
UK /ˈpɪr.ə.mɪd ˌsel.ɪŋ/
"pyramid selling" picture
1.

ピラミッド販売, ねずみ講

a system of selling goods in which people are paid to sell products, but are also paid for recruiting other people to sell them. This system is illegal in many countries.

:
The company was shut down for engaging in pyramid selling.
その会社はピラミッド販売に関与したとして閉鎖された。
Many people lost money in the pyramid selling scheme.
多くの人がピラミッド販売スキームで金を失った。