1. Many of the volunteers were uninstructed but eager to help.
许多志愿者虽然没有受过指导，但仍然渴望帮助。

2. The students were left uninstructed about the new procedure.
学生们对新的程序没有得到指导。

3. An uninstructed person may make simple mistakes.
未经指导的人可能会犯一些简单错误。

A: Are these employees uninstructed about the new system?
A：这些员工对新系统没有指导吗？

B: Yes, they need a proper training session.
B：是的，他们需要一次正规的培训。

1) 未接受指导或教育

2) 缺乏训练或经验

3) 对某事物不熟悉或不了解

1. 未受指导的；未经训练的

e.g. The uninstructed volunteers struggled at first.
未受指导的志愿者起初有些吃力。

2. 缺乏知识或经验的状态

e.g. He felt uninstructed in handling complex tasks.
他在处理复杂任务时感到缺乏指导。

adjective

1. Not having been taught, trained, or given guidance; lacking instruction or knowledge.

Synonym: untrained, inexperienced, ignorant