1. They had welded a bunch of untrained recruits into an efficient fighting force. 他们把一群未经训练的新兵组织成了一支有战斗力的部队。
2. It was standard practice for untrained clerks to advise in serious cases such as murder. 让未经训练的职员们在诸如谋杀等重案中提出建议是常规的做法。
3. A well-trained dog is more confident and can more safely be allowed a greater amount of freedom than an untrained one. 一只训练有素的狗更自信，给它更多的自由时间会比未经训练的狗更安全。
4. We may have to resort to using untrained staff. 我们也许只能使用未受过训练的员工了。
5. To the untrained eye, the children were behaving ordinarily. 在外行人眼里，这些孩子表现正常。
