地界

wǒ men kě yǐ qù diào tián chéng dì jiè zēng jiā gēng dì miàn jī

我们可以去掉田塍地界，增加耕地面积。

We can level the ridges between fields to increase the arable acreage.

wǒ men kuài dào mán huāng dì jiè le

我们快到蛮荒地界了。

We were reaching the limits of civilization.

yā lù jiāng duì àn jiù shì cháo xiǎn de dì jiè

鸭绿江对岸就是朝鲜的地界。

The other side of the Yalu River is the boundary of North Korea.