用作名词 (n.)
- Young people usually have more energy than the old.
青年人通常比老年人精力充沛。
- The old man grows double and looks very awkward.
那个老年人弯腰驼背，显得十分难看。
- She had numerous relatives,who were very old and near to death,and of whom her sons were the natural heirs.
她有几个年纪很老行将就木的长辈，她那几个孩子自然是他们的继承人了。
