Cách sử dụng
The word 'eldest' is used to describe the oldest person in a family or group of siblings. For example, if you have two brothers and one is 25 years old and the other is 20 years old, the 25-year-old brother is the eldest. It can also be used to describe the oldest of a group of things or objects, such as the eldest tree in a forest or the eldest building in a town. It is a formal and respectful way of referring to someone who is the oldest.