as early as possible
できるだけ早いお返事をお待ちしております。
I look forward to your reply at your earliest convenience.
私はできるだけ早い機会に彼と話すつもりだ。
I intend to talk to him at the earliest opportunity.
できるだけ早い返事をお待ちしています。
I look forward to your reply as soon as possible.
彼らはできるだけ早い時期に結婚したいと思った。
They wanted to get married as soon as possible.
できるだけ早い機会に彼に会いましょう。
Let's meet him at the earliest opportunity.