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一、引言当前,英语是世界上使用最广泛的语言。世界上大约有20多个国家把英语作为官方语言或第二语言,使用人口共计约有8亿人。全世界科技出版物70%以上使用英语,广播节目60%是用英语进行的。
I. Introduction At present, English is the most widely used language in the world. About 20 countries in the world use English as their official language or a second language with a total population of about 800 million. Over 70% of science and technology publications in the world use English and 60% of radio programs are in English.