日甚一日

tā de bìng qíng è huà rì shèn yī rì

他的病情恶化，日甚一日。

His condition got worse and worse. His condition steadily deteriorated.

xù lì yà jìng nèi zhàn luàn hái zài jì xù duì shēng huó hé jīng jì zào chéng de pò huài rì shèn yī rì

叙利亚境内战乱还在继续，对生活和经济造成的破坏日甚一日。

The fighting continues within Syria, and the impact of broken lives and broken economies only grows by the day.