... at this conjuncture 在这（危急）时刻 at this distance of time经过这样长的时间 at this juncture 在这个当口, 在这个节骨眼上 ...
2
?在如此长久的时间
... at some distance在一定距离 at this distance of time在如此长久的时间 by distance按里程 ...
双语例句
1
I can hardly remember him atthisdistanceoftime.
时间隔得这么久，我已几乎记不得他了。
2
I can hardly remember him atthisdistanceoftime.
时隔这么久我几乎想不起他来了。
3
Looking back at that from a timedistanceof 4 months, I think that this was a good way to solve that problem as far as the project progress and team productivity is concerned.