单词:pontryagin state function
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1. After decades of distrust, President Barack Obama and Cuban president Raul Castro shook hands Monday at the Havana's palace revolution. Obama's two and half days trip to Cuba is the first presidential visit to the country in nearly 90 years. 2. Ge
AS IT IS 2016-04-26 Obama Sending More US Forces to Syria 奥巴马向叙利亚派遣更多的美国军队 President Barack Obama said on Monday he would send 250 soldiers to Syria to help local forces fight against the Islamic State. The deployment
A suspected terrorist attack has taken place inside Canada's parliament building and its surrounding area. Numerous shots were fired just outside the room where Prime Minister Stephen Harper was meeting with a group of lawmakers. Harper was safely re
Topic1 Environmental Protection Tribunals Set up in ChinaIn April this year, the State Council adopted a revised environmental protection law, which will not take effect until the beginning of next year. And also, China's Supreme People's Court has s