题目内容：

英语翻译
这段不是很明白啊．．高手帮个忙了．
> 4..My shipping collegue informs me the payment of £ 175.00 port handling
> fee in Southampton,which is well over £100 (APPPROX $ 200) above what we
> should normally pay.The agent of the shipping line " Fallow International
> Freight Ltd" who is nominated on the B/L have told us that they were
> instructed by the Shipping Line to invoice more than normal charges,because
> they have not made any money when they negociated the freight rate with you.
> It is Very Deplorable that we have contracted your services on a CIF basis,
> and then your shipping Line or their agent with whom you have transacted
> have made us " pay for the freight charge ",which we already paid you.This
> is not good for business relations.