However, all of the studies used untrained subjects.

但是，所有的研究样本都是练过的新手。

They're also better than some untrained humans.

它们也比一些正规培训的人类表现更好。

Clara Barton is untrained and unpaid.

克拉拉·巴顿训练也不拿酬劳。

The majority of these studies were conducted with untrained subjects beginners.

这些研究中的受试者大多数都是训练的初学者。

To the untrained eye, a dune is just a dune.

验的肉眼看来，沙丘就是一座沙丘。

To the untrained eye, it's just a jumble of lines.

对训练的人来说，这只是一堆杂乱的线条。

In many cases, the people performing the teeth whitening were untrained and unqualified.

很多案例中，操作牙齿美白手术的人都过培训且有手术资格。

Schools must not use other students to translate or use other untrained workers.

学校不得让其学生或其培训的人员翻译。

Many were untrained, but Spartacus's clever tactics transformed them into an effective guerrilla force.

大多数人都接受过训练，但是斯巴达克斯机智的战术将们变成一支高效的游击力量。

The delicately etched patterns are rather faint and not terribly arresting to the untrained eye.

上面蚀出的精美图案不大清楚，对有受过训练的人来说有多大吸引力。

They played the samples for about 100 untrained volunteers, and asked them to deconstruct the laughs.

们向约100名训练的志愿者播放了这些婴儿笑声样本，并让志愿者分析这些笑声。

To the untrained eye, this is just an abandoned family home dating back to the 1800s'.

有摄影验的人看来，这只是一座被遗弃的19世纪的家庭住宅。

Important note: although the participants were healthy young men, they were untrained healthy young men.

虽然参与者是健康的年轻人，但们是训练的健康年轻人。

Her untrained vocal cords would need a lot of practice before she was able to make legible speech.

她训练的声带需要大量练习才能发出清晰的声音。

Outreach groups have traditionally depended on foreign experts or largely untrained local staff who learned on the job.

推广组织传统上依靠外国专家，或是工作中学习的培训的当地员工。

Hands-only CPR is designed for the untrained lay rescuer that may not know how to do formal CPR.

仅用手的心肺复苏术是针对训练的非专业救援人员设计的，们可能不知道如何进行正式的心肺复苏术。

They're subtle, but by playing the images back, Karen can show me what the untrained eye might miss.

它们的表情很微妙，但是通过回放这些图像，凯伦向我展示了过训练的眼睛可能会漏掉的细节。

And even though our untrained ears have a hard time telling the tones apart, female canaries seemed to notice.

虽然我们人类训练的耳朵很难区分这两种音调，但是看起来雌性金丝雀却能注意到两者的区别。

I didn't actually go to drama school. I'm not. - It's a bit of disaster. - Really untrained, yeah.

其实我上过戏剧学校。我不是。- 有点垮掉。- 真的受过训练。

Well, it's about three feet by eight feet, and it definitely looks, to the untrained eye, like a wing.

这块残骸宽三英尺，长八英尺，对外行人来说这块残骸看上去非常像机翼。