來信摘要：對方上週提交了提案，目前沒有收到回覆，希望本週內收到進度更新。語氣分析：友善但帶輕微催促，有時間壓力感。英文回覆：Subject: Re: Proposal Follow-Up — Update from Our Side
Hi [Name],
Thank you for your patience and for following up. Our team is currently reviewing the proposal internally and we expect to complete the evaluation by next week.
We appreciate your flexibility on the timeline and will make sure to provide you with a full update by [specific date].
Looking forward to our continued collaboration.
Best regards,
[Your Name]
語氣選擇說明：Thank you for your patience 先感謝對方等待，化解催促感；give a specific date 讓對方有具體預期，減少焦慮。