1.病人情况危急. The patient is in danger
2.谁能给一个肯定的答复.Who can give a definite answer
3.这项发明将在全世界引起了轰动. The invention will cause a sensation in the world.
4.他被提升为厂长. he was promoted to the factory directot
5.联合国成立于1945年. the united union founded in 1945
6.美国是一个科学技术发达的国家. The United States is a developed country in science and technology
