President Xi Jinping has called on people who work in the field of philosophy and social sciences to promote the evolution and growth of fine traditional Chinese culture in new and creative ways in ...

看到了海报， Everyone bought tickets. 大家都买了票。 Mrs May 买了很多票。 Why did Mrs May buy so many tickets? Because, She wanted to go in the balloon. 因为啊，她想去坐热气球。 开奖的日子到了。 She won a ride in the balloon. 她赢得了一次坐热气球的机会 ...

美国心脏病协会(AHA)、美国心脏病学院 (ACC)以及其他的健康组织联合开展了一项名为 “Door to Balloon time”的活动。该活动的目标是使至少超过75％的进入医院急诊室的急性ST段抬高的心肌梗死(STEMI)患者在发病90 min或者更短时间内能够接受冠状动脉介人手术(PCI)。