She came early, but I had already left.

虽然他来得早，但是我已经离开了。

youdao

It was not until I had already left school that I began to realize this advantage. And in recent years I have come to understand it even more deeply.

这好处我到了离学校以后才知道，这几年来更确切地体会到，深悔当时毫不自觉，马马虎虎地就过去了。

youdao

I was disappointed to find that they had left already.

我发现他们已经离开了，觉得很失望。

《牛津词典》

At a financial firm, hindsight tells me I could have negotiated a higher starting salary, but it was already a great increase over my salary at the non-profit I had left just a short time prior.

FORBES: Education Majors Earn Less Regardless of Career

"I'd like a little bit of clarification, " said Hughes before learning Dean had already left the stadium.

BBC: Referee Mike Dean avoids Spurs goal discussion