在世界各地的不同国家，英语作为母语被习得；在其他地方，它被用作第二语言。
In different countries around the globe, English is acquired as the mother tongue; in others it is used as a second language.
Ostler先生确信民族主义者限制英语作为母语的传播是做得对的。
Mr Ostler is surely right about the nationalist limits to the spread of English as a mother-tongue.
以德语作为母语的奥地利人是该国家的最大的种族，占总人口的85%到89%。
Austrians of German mother tongue, by far the country "s largest ethnic group, form between 85% and 89% of its population."
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