Fine. Preliminary trial of the infinite persistence gyroscopic navigational system: phase one commencing.

行，无限持续陀螺仪导向系统初步实验: 第一阶段开始。

For people who have a milder condition, mouth and throat exercises have been shown to alleviate obstructive sleep apnea in some preliminary trials.

至于症状较轻的人，在初期的试验中发现，嘴巴及喉咙的运动有助于减轻阻塞型睡眠呼吸中止症。

In the preliminary trial, they did have some witnesses who, funnily enough, by the time it was the criminal trial, had total makeovers.

在初步审判中，他们确实有一些证人，有趣的是， 到了刑事审判的时候，这些证人都彻底改变了形象。

Researchers at Wake Forest School of Medicine in North Carolina, for example, have carried out preliminary trials of a drug called at-121, which has been called an opioid stripped of its addictive properties.

例如， 北卡罗来纳州维克森林医学院的研究人员对一种名为 at-121 的药物进行了初步试验， 该药物被称为去除了成瘾特性的阿片类药物。