●請多關照
　　我們希望您能……
　　We hope that you will...
　　在此方面如果能夠得到您的合作我將非常感謝。
　　Your kind cooperation in this respect is greatly appreciated.
　　Your kind cooperation on this issue is greatly appreciated.
　　我們希望能夠繼續得到你們的合作和支持。
　　We hope we can count on your continued cooperation and support. *只限用在對方比較熟悉的情況下。count on “指望”。
　　我們期待著您的……
　　We look forward to your...
　　我們確信我們的請求將……
　　We trust our request will... *trust 包含了hope(希望)和believe(相信)兩個詞的意義。
　　●表明熱情、誠意；要求合作
　　我們期待著當……的那一刻。
　　We are looking forward to the time when...
　　請您不必客氣，盡管與我們聯系。
　　Please do not hesitate to contact us. *hesitate “猶豫，躊躇”。
　　Please do not hesitate to call us.
　　我們渴望在……方面給您以援助。
　　We are always anxious to assist you in... *be anxious to “渴望，想……”。
　　We are always willing to assist you in...
　　如果您有什么問題的話，請不必客氣，盡管與我們聯系。
　　Should you have any questions, please do not hesitate to contact us. *在商業書信中常用，最好能記住。
　　If you have any questions, please feel free to contact us. *比上一句更為口語化。