他因为贪婪而堕落。
tā yīnwèi tānlán ér duòluò 。
He fell from grace because of greed.
社会的堕落让我们感到忧虑。
shèhuì de duòluò ràng wǒmen gǎndào yōulǜ 。
The moral degeneration of society makes us feel worried.
许多人因为追求金钱而堕落。
xǔduō rén yīnwèi zhuīqiú jīnqián ér duòluò 。
Many people become depraved in their pursuit of money.