割让

gē ràng tǔ dì

割让土地

yield up one's land to another country

xíng zhèng gē ràng

行政割让

cession of the administration

zhàn bài de yī fāng bù dé bù bǎ yī bù fen lǐng tǔ gē ràng gěi le dí rén

战败的一方不得不把一部分领土割让给了敌人。

The defeated side had to concede some of their territory to the enemy.