Цены на нефть взлетели до максимума за полгода17:55
// 栈空 → 无更大元素，返回-1；栈非空 → 取栈顶（第一个更大值）
，这一点在heLLoword翻译官方下载中也有详细论述
图②：在山西临汾市襄汾县西贾乡三盛村，果农对苹果园进行疏花作业。
For a second time, Jim Lovell had brought the world together as one. The first time it had been for Earthrise, the second would be to witness his fight to survive.
San Francisco, CA