（一）明知住宿人员违反规定将危险物质带入住宿区域，不予制止的；
self.max_retries = 3
，这一点在WPS下载最新地址中也有详细论述
"Astronauts are the calmest people on launch day. And I think... it feels that way because we're just so ready to fulfil the mission that we came here to do, that we've trained to do," she said.，详情可参考快连下载-Letsvpn下载
int getDigit(int num, int digit) {