The great cultural impact of printing was that it facilitated the growth of national languages.

印刷术对文化一大影响于促进了本土语发展。

But during the Renaissance, the Bible was translated from Hebrew and Greek into national languages.

但文艺复兴时期，圣经被从希伯来语和希腊语翻译成民族语。

When both parents share the heritage language, the strategy is often to speak that at home, and the national language outside.

父母双方都使用传承语，可以采用传承语外面本国语策略。

Estonia and Latvia required knowledge of the national languages for citizenship; many Russian-speakers never learned them, leaving large numbers stateless.

爱沙尼亚和拉脱维亚公民需要了解本国语；许多俄语人从未学过它们，导致大量无国籍人士。

Next, we have the same official and national language, which is of course English, and I'm speaking now in English to you.

接下来，我们有相同官方语和国语， 当然是英语，我现用英语跟你说话。