solo

solo

名词 solo:

any activity that is performed alone without assistance

a musical composition for one voice or instrument (with or without accompaniment)

a flight in which the aircraft pilot is unaccompanied

动词 solo:

fly alone, without a co-pilot or passengers

perform a piece written for a single instrument

形容词 solo:

composed or performed by a single voice or instrument

副词 solo:

without anybody else

同义词：alone, unaccompanied