年少轻狂
young and 。。。。 frivolous, reckless, restless, silly, carefree
句例：
1。 Now that I have put behind me the young and frivolous days of my 30's and am at the golden gates of the 40's, I am almost retired。
（年少轻狂的日子）
2。 Love of the fine arts is nothing more than a young and frivolous passion。（年少轻狂的豪情）
3。 This dance will stand out as one of the bright places in our young and frivolous lives。
（年少轻狂的时代）
4。 When we were young and frivolous, we had no idea what to treasure。（年少轻狂的我们）
5。 Many of us, '80s kids, who wanted that experience and who wanted to reminisce about the good old days when we were young and frivolous。
（年少轻狂的我们）。
Those youthful crazy days.
Those youthful crazy loves.
Those youthful crazy us!
the young and frivolous days
the young and frivolous feelings
the young and frivolous ourselves