I've seen people do breath control with gas masks whose rubber edges conform to the face and seal well, regulating the bottom's access to air through the breathing hose.
我见过一些人戴防毒面具,密封完好,施虐方通过控制面具下方的呼吸管来进行游戏。
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SATB1 is a nuclear protein well known for its crucial role in regulating gene expression during the differentiation and activation of t cells, making it a key player in the immune system.