When the price of an apple rises, for instance, people decide to eat more pears and fewer apples, because the cost of buying an apple is higher.是什么意思_When the price of an apple rises, for instance, people decide to eat more pears and fewer apples, because the cost of buying an apple is higher.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句