YOU SAID:
the concept of demand is based on willingness to pay
INTO JAPANESE
需要の概念は、支払い意思に基づいています
BACK INTO ENGLISH
The concept of demand is based on willingness to pay
INTO JAPANESE
需要の概念は、支払い意思に基づいています
BACK INTO ENGLISH
The concept of demand is based on willingness to pay
You've done this before, haven't you.