Was heißt »derweil« auf Englisch?

Das Adverb derweil lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Deutsch/Englische Beispielübersetzungen

Jetzt habe ich so viel geredet, dass mein Kaffee derweil ganz kalt geworden ist.: I've been talking for so long now that my coffee has got cold.; I've been talking for so long now that my coffee has gone cold.
Draußen vor den Schlossmauern schwamm das arme weiße Entlein derweil auf dem Teich umher.: In the meantime, outside the palace walls, the poor White Duck swam up and down the pond.

He'll be back in a couple of hours. In the meantime, let's make dinner.
No, I don't need a cigarette. I've become a non-smoker in the meantime.
Tom, who meanwhile had gone further ahead, reminded me that he didn't have all night, and urged me to hurry up.
Tom, who meanwhile had gone on further, reminded me that he didn't have all night, and urged me to come along.
Anna turned her face to the wall and began to count: "One, two, three, four, five, six, seven, eight, nine, ten. Ready or not, here I come!" Then she started searching for her friends, who had hidden themselves in the meantime.
In the meantime, a rethink has begun.
A lot has happened in the meantime.
Mary and Junior's father are not big fans of Fetty Wap's music, even claiming that he's "ruined rap forever", meanwhile; Junior absolutely loves his music.
In the meantime you can just put on a sweater if you're cold.
I got up an hour ago and in the meantime I've brushed my teeth, washed and shaved myself and done my morning gymnastics.
What can I do in the meantime?
In the meantime I've come to understand that this is not such an easy question.
In the meantime, we learnt from our mistakes.
In the meantime, the majority of the Germans demand that Wulff resign.
In the meantime, the majority of the Germans demand Wulff's resignation.
In the meantime, cut the bread into cubes and fry them in hot oil.
He'll be back in two hours. In the meantime, let's prepare dinner.