世界总人口的五分之一说汉语。普通话是中华人民共和国的官方语言,也是使用最广泛的语言,使用者达八亿人。从新加坡到 ...
BEIJING, Nov 3 (China Economic Net) – The China-Pakistan TVET (Technical and Vocational Education and Training) – Industrial Center of Excellence was unveiled on Friday at the Belt and Road Digital ...