The explicit language of the Yalta Treaty gave the Soviet Union a right to the Kurils, and the Soviet Union upheld its own obligations under that treaty.
雅尔塔协议以明确的语言将千岛群岛的权利给予苏联，苏联也信守了该条约对其要求的义务。
2
Mandarin will be the new official language of the European Union.
普通话会变成欧盟新的官方语言。
3
Russian, which was the official language in the Soviet Union, is still used by many people, especially in eastern Ukraine.