"unaccompanied" in Chinese (Simplified)
无人陪伴的单独
Definition
独自一个，没有其他人在场或陪伴你。也可以指没有伴奏唱歌或演奏乐器。
Usage Notes (Chinese (Simplified))
多用于正式书面语，常描写未成年人、旅客或表演（如“unaccompanied minor”，“unaccompanied singing”）。在官方或安全场合常见。不用来表达一般孤独感。
Examples
The young boy traveled unaccompanied on the plane.
小男孩**无人陪伴**乘坐了飞机。
She sang unaccompanied at the concert.
她在音乐会上**无伴奏**演唱。
Children are not allowed to enter unaccompanied.
儿童**无人陪伴**不得入内。
As an unaccompanied minor, he'll get extra help during his trip.
作为**无人陪伴的未成年人**，他会在旅途中得到额外照顾。
He walked home unaccompanied after the movie ended.
电影结束后，他**独自**走回了家。
The soloist performed unaccompanied, and the audience was impressed.
独奏者**无伴奏**演出，观众都印象深刻。