改进题： You must deliver the goods on board the s.s. “White Bear”within the time limit as stipulated in our contract, otherwise dead freight, if any, should be borne by you.
译文：贵方应按合同规定期限将货物装上“白熊”轮，空舱费也由贵方承担。
改进的译文：贵方应按合同规定期限将货物装上“白熊”轮，否则空舱费盖由贵方承担。
改进题： You must deliver the goods on board the s.s. “White Bear”within the time limit as stipulated in our contract, otherwise dead freight, if any, should be borne by you.
译文：贵方应按合同规定期限将货物装上“白熊”轮，空舱费也由贵方承担。
改进的译文：贵方应按合同规定期限将货物装上“白熊”轮，否则空舱费盖由贵方承担。