With that said, let's take a look at what seems to be the primary benefit.

说到这里，让我们来看看什么是主要的好处。

For the country as a whole, one of the primary benefits of offering this option to employees is that it would reduce unemployment rates.

对整个国家来说，给员工提供这个选择的首要好处之一是这会降低失业率。

Prof Kazerooni, who is also the director of the University of California's Berkeley Robotics and Human Engineering Laboratory, says that the primary benefit of the firm's exoskeletons is to prevent muscle fatigue.

加州大学伯克利分校机器人与人体工程实验室的主任卡泽鲁尼表示，该公司外骨骼产品的主要功用就是防止肌肉疲劳。

The first double-blind placebo-controlled clinical trial on Naltrexone and alcohol from 1992 found that Naltrexone was safe and effective with the primary benefits being seen in patients who drank alcohol while on the medication.

1992 年，科研人员对纳曲酮和酒精进行了首次双盲安慰剂对照临床试验，研究发现，酒精中毒患者在服用纳曲酮的同时也喝酒，那么纳曲酮的疗效就会体现出来。