1. A plant may produce new flowers; man is young but once.
    花有重开日，人无再少年。

2. Almost any day a young porpoise may be seen trying to turn a 300-pound sea turtle over by sticking his snout under the edge of his shell and pushing up for dear life.
    几乎每天都可以看到一只小海豚把鼻子顶入一只300磅重的海龟的硬壳下面，拼命地把它翻过来。

3. A young man sees a sunset and, unable to understand or to express the emotion that it rouses in him, concludes that it must be the gateway to a world that lies beyond.
    一个年轻人看到日落，由于无法理解和表达日落在他心中唤起的激情，便得出结论：日落处想必是通往遥远世界的大门。

4. A young English writer made the pertinent observation a year or two back that the talent goes into the first draft, and the art into the drafts that follow.
    一两年前，一位年轻的英国作家发表了中肯的看法。他说，初稿是才华，以后各稿是艺术。

5. All that is in my mind when I meet a young person.
    每逢我遇到年轻人，脑子里就想到

6. A young man and a young woman were sitting behind me.
    一青年男子与一青年女子坐在我的身后，

7. ´It´s none of your business,´ the young man said rudely.
    "不关你的事，"那男的毫不客气地说，

8. ´Young man,´ she answered, ´if you ate more and talked less, we would both enjoy our dinner!´
    "年轻人，"她回答说，"如果你多吃点，少说点，我们两个都会吃得好的！"

9. A game that is very popular with these young swimmers is the underwater tricycle race.
    这些幼小的游泳运动员非常喜爱的一种游戏是水下三轮车比赛。

10. At one place we found some young people digging pits.
    一些小伙子在一处挖坑，