他欣喜之情，形于辞色。

There was joy in his speech and countenance.

阳子发现，这人对那个大老婆比较好，对那个年轻貌美的小妾，则老是不假辞色的为难。

Yangzi found that the guy treated his wife well; however, he always blamed the concubine who was young and beautiful.