If they have time, astronauts and cosmonauts will look to plug the leak or close the hatch to the leaking section of the station. (That is how they dealt with a minor leak in the station’s PrK module for a number of years, and it basically worked.) Remember, though, that this is the worst-case scenario, and our crew will run into a hard deadline. Once pressure falls to around 490 mm Hg, NASA says, critical systems risk breaking down. Astronauts could suffer hypoxia, oxygen deprivation so debilitating they could become delirious. It will be a heart-wrenching call, but if nothing else can be done, the crew will need to go to their crew vehicles and leave the ISS.
第六十条 以殴打、侮辱、恐吓等方式实施学生欺凌，违反治安管理的，公安机关应当依照本法、《中华人民共和国预防未成年人犯罪法》的规定，给予治安管理处罚、采取相应矫治教育等措施。
。Line官方版本下载是该领域的重要参考
2. 不改变已有字段/接口语义
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