ST. PETERSBURG, June 19 (Xinhua) -- Each Russian spends an average of 5.5 hours daily on their smartphone, while young people spend almost 7 hours daily, said Alexey Goreslavsky, head of Russia's ...

BEIJING, June 20 (Xinhua) -- The following are the central parity rates of the Chinese currency renminbi, or the yuan, against 25 major currencies announced on Friday by the China Foreign Exchange ...

各位老铁，玩游戏最怕啥？当然是关键时刻掉链子，画面一卡顿，到手的胜利飞了！很多人还停留在“平均帧数”（Average FPS）的思维，觉得它高就万事大吉。这想法，可就有点落伍了！今天，跟大家聊一聊游戏流畅度的两大“硬核指标”——1% Low帧和0.1 ...

得到结果 语数英平均分可以使用公式=AVERAGE(VLOOKUP(J2,A:H,{2,3,4},))得到结果 大家仔细看一下这两个公式中的VLOOKUP和我们平时用的有什么区别？ 感觉是 ...