形容词
副词
名词
1. 独自进行的
You use solo to indicate that someone does something alone rather than with other people.
2. 独奏;独唱;独舞
A solo is a piece of music or a dance performed by one person.
1. a flight in which the aircraft pilot is unaccompanied
2. any activity that is performed alone without assistance
3. a musical composition for one voice or instrument (with or without accompaniment)