The fighting has already resulted in two Ukranian helicopters being shot down, with both pilots killed.

这场斗争已造成两架乌克兰直升飞机被击落，两名飞行员均已死亡。

Meanwhile, Ukranian President Volodymyr Zelenskyy expressed his frustration to Sanchez over the slow pace of weapons delivery.

与此同时，乌克兰总统泽连斯基向桑切斯表达了对武器交付速度缓慢的失望。

3 days after the accident, while Gorbachev is still trying to gather data, American and European spy satellites turn to the Soviet Union and discover the ruins of the Ukranian plant.

事故发生后3天 戈尔巴乔夫还在设法搜集资讯 而美国与欧洲的间谍卫星转向苏联 发现了乌克兰核电厂的废墟。

Mr. Trump is said to have urged the Ukranian president on a July 25 phone call to investigate Mr. Biden's son, Hunter Biden, who did business in Ukraine while his father was vice president.

据称，特朗普在7月25日的电话中敦促乌克兰总统调查拜登的儿子亨特·拜登，其父担任副总统期间，此人曾在乌克兰经商。

On April 26, 1986, the core of a reactor at the Chernobyl Nuclear Power Plant opened, sending plumes of radioactive material into the air surrounding Pripyat, a Ukranian city that was once part of the Soviet Union.

1986 年 4 月 26 日，切尔诺贝利核电站反应堆的核心打开，将大量放射性物质排放到普里皮亚季周围的空气中，普里皮亚季是一座曾经是苏联一部分的乌克兰城市。