急!急！急！有几段英文不懂，求高手翻译！不是连贯的上下文。高分悬赏！不要机器翻译，在线翻译。谢谢！

A detention claim if any, to be paid by Buyer to Seller at the rate mentioned in Seller’s nomination of performing vessel,per running day, portions of day pro rata in case vessel being detained as a direct result of default from Buyer/Receive