Translation is by nature a communicative activity of culture.As a kind of activity，translation exchanges information both......

The discussion and research on the quality of life (QOL) has been continued over twenty years and many excellent minds a......

Introduction　　English class in China now is still teacher-centre class， although teachers want to have a student-centre......

随着房颤消融技术的迅速发展和提高，阵发性房颤射频消融已列入I类推荐，慢性房颤射频消融也列入Ⅱa类适应证。肺静脉电隔离仍是慢性房......