For long there was no answer, then again the knock.

很长时间没有回答，然后又是敲门声。

youdao

If your answer is yes, then you are wrong again.

如果你回答说是的，那么你就又错了。

youdao

Then again, perhaps this is a false dichotomy and the answer hangs precariously somewhere in the middle.

回过头来看，也许这是一个错误的对立，而答案可能在明显的摆在两者间。

youdao

Then again maybe I was the only one who had bothered to answer his ad.

NEWYORKER: Sweetheart Sorrow