商务英语口语 筛选来电英语技巧句子 O Mr. Melvin is not available at the moment. Is there something I can help you with?Melvin先生现在不方便(接听您的电话)。有什么我可以帮您的吗，0 Can I let him know whos calling?我能否让他知道是谁打的电话?O May I ask who is calling?请问您是哪位?O Mr. Zhang is meeting with a client. Can
