Children unaccompanied by an adult will not be admitted .

无成人陪伴的儿童不准入内。

Classical bach unaccompanied cello suite no.1 prelude .

古典巴赫无伴奏大提琴组曲第一组曲前奏曲。

Have you in any case felt analogous to you were all unaccompanied ?

你在任何情况下，类似的感觉你是所有举目无亲？

Guiding principles on unaccompanied and separated children : inter-agency standards and policies ;

孤身和失散儿童问题指导原则：机构间标准和政策；

He traveled unaccompanied by his parents .

他没有父母陪伴而去旅行。