- 放荡不羁 [fàng dàng bù jī]
- lead a fast [licentious] life; give full rein to one's low passions; have full swing; have one's fling; have [take] one's swing [one's full swing]; licentious in conduct; unconventional and unrestrained:
Since his father's death, the boy has had full swing. 这个孩子自从父亲死后就放荡不羁了。
Her brother sowed his wild oats while he was in college, but now he is a better man.
That famous film star leads a bohemian life.