公开概念 · 85fcb2df-ac39-45c1-89f4-2420de5cdf73
以物易物
英语
en
barter首选
“immediate and direct reciprocal exchange of goods or services without use of money”
barter economy认可
barter trade认可
中文（中国）
zh-CN
以物易物首选
en
“immediate and direct reciprocal exchange of goods or services without use of money”
zh-CN