A long, long time, later。
例句:
1、很久很久以后人们还能读到刻在石头上的这些字句。
Folks?will?be?reading?these?words,?long?after?were?gone.?
2、很久很久以后,在一棵橡树上。
Long,?long?afterwards,?in?an?oak.?
3、或许,也会在很久很久以后。
Or,?It?will?be?for?long.?
4、也许,直到很久很久以后。
Perhaps,?a?long?time?afterward.?
5、在很久很久以后,人们仍然口头相传土成造地的故事。
In?the?distant?future,?people?would?be?telling?the?legendary?story?of?Tucheng?making?land.