您要查找的是不是：
- 在五个儿子中麦克是老三。Mike was the third of five sons.
- 他是四个孩子中的老三。He is the third of four children.
- 三年three years
- 三角(n) a triangle
- 三级third class
- 整篇entire chapter
- 白头偕老remain happily married to a ripe old age
- 三国Three Kingdoms
- 三个月trimester
- 老套old things
- 周三Wednesday
- 不老的ageless
- 三次third
- 不老young at heart
- 三个three
- 老二the second child or brother (or sister)
- 三号thirds
- 老同学old boy
