18世纪的法国贵族以放纵无度的生活方式而闻名。

French aristocrats in the 18th century were known for their lifestyle of unchecked ___libertinism.

十八世纪法国的放荡主义思想挑战了当时严格的宗教道德规范。

The 18th-century French ___libertinism challenged the rigid religious moral codes of the time.