本国

běn guó wén huà

本国文化

national culture

běn guó yǔ yán

本国语言

native language

wǒ men dāng zhōng yī xiē zuì yōu xiù de rén yào lí kāi běn guó qù měi guó gōng zuò

我们当中一些最优秀的人要离开本国去美国工作。

Some of our best brains are leaving the country to work in the US.

zhèng fǔ bù néng bǎ tā zhú huí běn guó

政府不能把他逐回本国。

The government could not deport him to his country.