1. amicable allowance：amiantus 石棉 | amicable allowance 让价 | amicable settlement 调解
2. reduction：11. quotation报价 | 12. reduction让价 | 13. do our utmost做最大极限
3. 让价
3. concessionalrate：concessional credit ==> 通融信贷 | concessional rate ==> 让价 | concessionary rate of tax ==> 特惠税率
4. bettertheprice：bettersameorderbiasestimatorBSOBE 较优同阶有偏估计量 | bettertheprice 让价 | betteryjar 电瓶