They receive a proportion of their income from the sale of goods and services.

他们一部分的收入来自出售货品和各种服务所得。

《牛津词典》

Sale of goods which have been used by the selle rs.

销售的自己使用过的物品。

youdao

Sale of goods or taxable services by small-scal e taxpayers.

小规模纳税人销售货物或者应税劳务的。

youdao

Charges against others included international money laundering, selling counterfeit goods, and the black-market sale of human organs.

VOA: standard.2009.07.24

They claim that consumers are better protected by using existing laws such as the one on the sale of goods.

CNN: Opponents blast proposed U.S. software law

Average donor dependency--the share of a nonprofit's surplus coming from contributions as opposed to sale of goods or investment performance--rose sharply from 75% to 94% this year.

FORBES: Investigate before investing your donations in a charity.

The real change came in donor dependency, which measures the share of a nonprofit's surplus coming from contributions as opposed to sale of goods or services or investment performance.

FORBES: Charity Begins With The Boss