[ə'dʒuː]

noun. 1. A South Korean singer, songwriter and dancer.

2. A word used to describe someone who is energetic and lively.

Examples:

1. Ajoo is one of the most talented singers in South Korea.

阿朱是韩国最有才华的歌手之一。

2. She's always so ajoo, dancing around and laughing all the time.

她总是那么活力十足，时刻跳来跳去，笑个不停。

Synonyms: lively, energetic, vibrant

Usage:

Ajoo can be used as a noun or an adjective to describe someone who is full of energy and vitality. It is often used to refer to young people who are active and enthusiastic.

Editor's Summary:

Ajoo is a versatile word that can be used to describe both a person and their behavior. It originated from the name of a popular South Korean singer, but has now become commonly used in everyday language to describe someone who is full of life and enthusiasm. Its positive connotation makes it a great word to use when describing someone in a positive light.