同根派生 discount rates相关词英汉例句Please quote your best quantitative discount rate for these chairs.關於此款椅子，請給予最大採購量的折釦率。I shall be glad if you will send me patterns with your lowest prices and best discount for cash.您若能寄樣品，竝附上最低價格和付現款的最高折釦率，則非常感謝。discount rates更多例句