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Russia shoots down Ukrainian drones_我的网站

A | Simferopol, Oct 19 (UNI) Russia's air defense system shot down Ukrainian drones in the sky over Crimea, as well as over the peninsula's largest city, Sevastopol, on Wednesday, Oleg Kryuchkov, an aide to the Crimean regional head, said.
"[Ukrainian] UAVs [unmanned aerial vehicles] were again shot down in Crimea and Sevastopol. The air defense system went off. The sky over the peninsula is under protection," Kryuchkov said on Telegram.
Earlier in the day, Sevastopol Governor Mikhail Razvozhaev said that Russia's air defense had shot down a Ukrainian drone near a military airfield located in the village of Belbek. Part of its debris fell on a residential building in the private sector. No one was injured.
On February 24, Russian began its military operation in Ukraine responding to calls for help from the Donetsk and Luhansk people's republics. Kiev, in response, launched a series of attacks against Russia. Those included an explosion on the Crimean bridge, terrorist attacks against the Kursk nuclear power plant and attempted sabotage on the TurkStream gas pipeline, according to Russian President Vladimir Putin.
UNI/SPUTNIK GNK。

北京时间8月2日凌晨，在WTA1000多伦多站资格赛中，郑钦文以3比6、4比6完败于泰国选手塔拉鲁迪，遭遇本赛季第六次“一轮游”。上一次她止步资格赛还要追溯到2021年的斯特拉斯堡站。赛前，因车祸休养数月的功勋教练里巴重回场边，师徒二人过去一周在多伦多封闭训练中重点打磨发球落点与关键分处理——恰恰是本场输球的两个命门。这样的结果，比输球本身更令人担忧。

B | 因多人退赛，现世界排名第123位的郑钦文压哨递补进入多伦多站资格赛，且只赢一场就能跻身正赛。多伦多之旅也被外界认为是其提升世界排名的良机。

C | 不过，资格赛的对手塔拉鲁迪绝非泛泛之辈。这位身高仅1米71的22岁球员是资格赛2号种子、泰国头号女单，有着扎实的底线相持和极低的非受迫性失误，今年上升势头极为凶猛，本赛季已斩获38胜15负，手握伊斯坦布尔和奥斯汀两座WTA125冠军，温网闯入第二轮，现世界排名第78位。面对这样一位状态正佳的对手，郑钦文本应以稳定的发球建立优势、以多变的进攻撕开防线——但全场46%的一发进球率、零破发点的尴尬数据，恰恰说明她最锋利的武器全部哑火。第一盘第6局被破，第二盘第5局双误送出发球局，两盘走势惊人相似：僵持、被破、无力回破。

D | 全场接一发仅得2分，意味着在对手的发球局她几乎无法构成威胁。

E | 当赖以生存的进攻体系全面失灵时，比赛便成了一场慢性失血的消耗战。郑钦文赖以成名的，是一套“高风险、高回报”的进攻哲学——以暴力发球开路，以极限落点施压，用摧枯拉朽的攻势压制对手。

F | 这套打法曾帮她闯入大满贯决赛、拿下奥运金牌、跻身世界前四。

G | 但问题在于，这套体系的容错空间极小，需要力量、步伐、手感三者精密咬合。华盛顿站她轰出14记ACE和35个制胜分，却也送出46个非受迫性失误；到了多伦多，发球这一根基一旦松动，后续的战术链条便全面断裂。更致命的是，当这套“A计划”失效时，她缺少行之有效的B计划——既无法通过安全球过渡寻找机会，也缺乏切削变化打乱对手节奏。全场面对对手稳定的底线回球，她始终未能找到破局之策。比技术更难以弥合的，是心态上的裂痕。赛季初她多次承认“比赛心态急躁，总想依靠两三拍进攻终结对手”，急躁导致失误，失误加剧急躁，恶性循环。到了华盛顿站，她又说“整场比赛都很平静”——但平静的结果是“没能再多逼自己一把”。