並前往https://books.google.com.tw/books?id=VYlJEAAAQBAJ&pg=PA21&lpg=PA21&dq=Model+Y+%E9%9B%BB+%E9%A0%AD%E5%86%9A&source=bl&ots=EpUUPwA9kD&sig=ACfU3U0lzIya06YM-zIenFPmLNmyMXz-dA&hl=zh-TW&sa=X&ved=2ahUKEwjRicvmqpb6AhVvMEQIHVzyCRkQ6AF6BAhjEAM