Unescorted children are not allowed beyond this point.无人陪同的小孩不允许越过此处。

He worked as a dancing partner for unescorted ladies at Manhattan cabarets.他的工作是在曼哈顿的卡巴莱夜总会陪没有舞伴的女士跳舞。

The President's unescorted vehicle was ambushed just outside the capital.总统全无护卫的汽车刚驶出首都就遭到了伏击。