Unexpectedly the training appears to help them regain some voluntary control of sensitivity in their bodies.

意想不到的是，该训练似乎帮助这些病人恢复了其对身体敏感度的部分主动控制能力。

Luckily, we have voluntary control over the second one, so we can hold on that extra bit longer if we need.

幸运的是，我们可以自愿控制第二个，所以如果需要的话，我们可以多坚持一会儿。

When a person has ALS, their motor neurons, the cells responsible for all voluntary muscle control in the body, lose function and die.

当一个人患有ALS时，他们的运动神经元负责所有体内自主肌肉控制的细胞会失去功能并死亡。

Additionally, there's an external sphincter, at the level of the urogenital diaphragm in the floor of the pelvis which is under voluntary control.

此外，也存在尿道外括约肌，位于盆底的尿生殖膈，受意识支配。

We then connected electrodes to the four muscles that he had the most voluntary control over, and then we turned those muscles into digital buttons.

然后把电极连上了四块他最能自主控制的肌肉，再把这些肌肉做成数字按钮。

The second door is the external sphincter muscle, and it's made of skeletal muscle and is under voluntary control, meaning that it opens and closes when a person wants it to.

第2道阀门是外括约肌，由骨骼肌组成，受意识支配，可以按照人们的意愿开合。

And while breathing does have a voluntary control through the brain's motor cortex, where we can stop and start at will, there's also an involuntary control through the brainstem that keeps us breathing when we're unconscious.

虽然呼吸确实有通过大脑运动皮层的自愿控制，我们可以随意停止和开始， 但也有通过脑干的非自愿控制， 让我们在失去知觉时保持呼吸。