1. He is a young man of modest breeding and uncertain means.
   他是一个出身平常、收入不固定的年轻人。
2. His son has grown up into a sturdy hardworking young man.
   他的儿子已成长为一个健壮勤劳的小伙子。
3. The young man settled down in a new part of town.
   这年轻人在镇上一个新的地方定居下来。
4. The young man was noted for gallantry.
   那个年轻人以向女人献殷勤而闻名。
5. The dissipated young man holds his reputation cheap.
   这位放荡的年轻人不珍视他的名声。

　2个名词解释