a month-old labour dispute的用法和样例：
- She was baptized when she was a month old and confirmed when she was thirteen.
- This chick is a month old and doing well.
- The woolly mammoth was a month old when she died.
- She is baptized when she is a month old and confirmed when she is thirteen.
- I plan to hire a wet nurse to take care of the baby, which is less than a month old.