1. It is the freshness of the deep spring of life. 青春是生命中洋溢的春意，它是那样清新可见。
2. At that time, she represented for me the same kind of freshness. 在那个时候，我是通过她来代表同样的清新的品质。
3. Clubbing can be fun at first, but then the freshness will fade. You will find that you would rather stay home and sleep. 刚上夜店可能会觉得很有趣啦，但很快地随著新鲜感消失，你会发现自己宁愿在家里睡大觉。
英英解释
n.
1. the property of being pure and fresh (as if newly made); not stale or deteriorated
2. originality by virtue of being refreshingly novel
3. an alert and refreshed state
4. originality by virtue of being new and surprising
5. the trait of being rude and impertinent; inclined to take liberties
