国门

chǎn pǐn zǒu chū guó mén dǎ rù guó jì shì chǎng

产品走出国门，打入国际市场。

The products have made their way beyond the border and into the world market.

zhè shì wǒ dì èr cì kuà chū guó mén tà shàng yì guó tǔ dì

这是我第二次跨出国门，踏上异国土地。

This is the second time I have left my country and set foot on foreign soil.

dāng nǐ yuǎn lí guó mén shí qǐng jì de dài shàng wǒ sòng nǐ de nà běn shū

当你远离国门时，请记得带上我送你的那本书。

Please take the book that I gave you when you are away from our country.

shì bīng yù dí yú guó mén zhī wài

士兵御敌于国门之外。

The soldiers kept the enemy out of the country.