Climbers and mountaineers have always had to make difficult decisions during expeditions about how to stay safe, which routes to take and whether to turn back. They might not know whether they'll get exhausted, if the weather will get worse, or how big the risk of a serious accident is.
勤奋实干者众，能洞察周期、驾驭周期者寡。
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参议院重启《保障选举法案》辩论
乌克兰研制出高速拦截无人机 20:56
秉持为人民谋幸福、为民族谋复兴的初心和使命，从“一五”到“十四五”，我们党一张蓝图绘到底，不因困难而退缩，不因挑战而动摇。