There was a long chase before the criminal was caught.

追捕好久抓到罪犯。

There was a long interval before he anwsered the telephone.

隔好久他电话。

Hiya!! Long time no see, huh! How've you been?

嘿！好久不见，还好吧？

It's been an age since we met.

我们好久未见面。

Forgive me for my long silence.

请原谅我好久没给信。

After a great deal of toing and froing, I decided not to change jobs after all.

思来想去好久，我最终还是决定不换工作。

It’s a long time since I went out on the razzle, but your birthday will be a wonderful excuse.

我好久没出去找乐子，日倒是一个好借口。