1) Have the goodness to answer my letter at your earliest convenience.
请尽早回信。
2) Please write back as soon as possible.
请尽快回信。
3) Write soon?
能尽早回信吗？
4) Please write to me soon.
请尽快给我回信。
5) Please deliver the goods at your earliest convenience.
请尽早送货.
6) Will you be good to let us have your reply as soon as possible?
请尽早惠复。
参考词条