他这才低下头不做声了。

He was silent, lowering his head.

而我好像突然明白了一直不做声的丈夫的心中那一份痛惜的感觉，就像是一个顽童突然看到了他顽劣的后果。

And the sudden flash of insight came to me that the feeling of regret in his heart just like a naughty boy saw the results of troubles his made.