句子1: I am sorry, I’ve never done this before.
很抱歉,我之前沒有做過類似的工作。
句子2: Please let me know if there’s anything I can do to help.
如果有什麼我可以幫忙得,請告訴我。
句子3: We look forward to hearing from you soon.
我們期待能盡快收到您的回覆。
句子4: If you need any more information, please feel free to ask me.
如果你需要更多的資訊,請盡管問我。
句子5: We’ll get back to you about your order as soon as possible.
我們會盡快回復您的需求。