B2 noun /trəˈdɪʃ.ən.əl ɪˈkɒn.ə.mi/
traditional economy
伝統経済
Meaning
An economic system based on customs and traditions, often involving barter trade.
Example
Tribes still practice a traditional economy based on barter trade.
部族はまだ物々交換に基づいた伝統経済を実践しています。