EXAMPLE: In the 19th century there were few laws protecting American consumers, and so the slogan of the marketplace was caveat emptor.
EXAMPLE: In the 19th century there were few laws protecting American consumers, and so the slogan of the marketplace was caveat emptor.
19世纪保护美国消费者的法律很少，因此市场的流行口号是“商品售出，概不退换”。