When the carbon dioxide falls below a certain threshold, the body slips into a state of apnea, making no effort to breathe and taking in no oxygen.

当二氧化碳下降到某个阈值时，身体进入呼吸暂停状态，呼吸变缓无力，不再吸入氧气。

Hand on belt switch, kindjal poised, the Duke skirted the body, slipped down the passage and peered around the corner toward the shield generator room.

手放在皮带开关上，摆好姿势，公爵绕过尸体，滑下通道，从拐角处向护盾发电机室凝视。

Then they glanced at us over their shoulder, as we felt as if a hand had touched our body, slipping softly from our lips to our feet.

然后他们回头看了我们一眼， 我们感觉好像有一只手抚摸着我们的身体， 从我们的嘴唇轻轻地滑到我们的脚上。