at your earliest convenienceformalTCMSOON as soon as possible – used in letters 尽快〔书信用语〕 We should be grateful if you would reply at your earliest convenience. 如蒙速复,不胜感激。
at your earliest convenience• Could you therefore please telephone me at your earliest convenience?• We should be grateful if you would reply at your earliest convenience.• I also enclose a Medical Assessment Card which you should complete and return at your earliest convenience.
→ at your earliest convenience at convenience(1)