新华社北京11月23日电 国家主席习近平11月23日同阿尔巴尼亚总统梅塔互致贺电，庆祝两国建交70周年。 习近平在贺电中指出，建交70年来，无论国际形势风云变幻，中阿传统友谊历久弥坚。近年来，两国关系取得新的长足发展，政治互信牢固，各领域交流合作成果丰硕，中阿友好更加深入人心。新 ...

Apple has acquired Metaio, an augmented reality startup that launched way back in 2003 as an offshoot of a project at Volkswagen. The company's site said ...

Developing new instructional approaches requires teachers to let go of longstanding practices they might have considered successful.