2 sentences

1. 卫国在周朝时期曾是一个诸侯国。

   Wèi​guó zài Zhōu​cháo shí​qī céng shì yī gè zhū​hóu​guó.

   The State of Wei was a vassal state during the Zhou Dynasty.

   Source: Dong Chinese Dictionary

2. 这些士兵驻守在边疆，誓死要保家卫国。

   zhè​xiē shì​bīng zhù​shǒu zài biān​jiāng, shì​sǐ yào bǎo jiā wèi​guó.

   These soldiers are stationed at the border, vowing to defend their homes and country to the death.

   Source: Dong Chinese Dictionary