Concerning the warehouse fee of Invoice No. 123(HK$500), Mr. Chan has agreed to reduce our invoice by 50% discount. We should be grateful to receive your payment at your early convenience.
Concerning the warehouse fee HK$500 under Invoice No. 123, Mr. Chan has agreed to waive 50% off. We should be grateful to receive your payment of HK$250 at your earliest convenience.
關於倉儲費, warehouse fee只是個俗稱, 雙方都懂是不妨的, 但它的正式項目名稱為:
demmurage fee/cost/charges 棧租費
storage fee/cost/charges 存倉費
2008-10-31 10:53:15 補充：
抱歉typo: demmurage → demurrage
2008-10-31 11:03:30 補充：
fee, charge, cost, rent用於單項費用;
charges, costs, fees用於含有子項目之費用;
expenses, bill(s) 是指費用總稱; expense是指某一開銷; bill是某一帳單.