5 sentences

1. 战士们斗志高昂，随时准备出发。

   zhàn​shì men dòu​zhì gāo'áng, suí​shí zhǔn​bèi chū​fā.

   The soldiers' morale is high, and they are ready to set off at any time.

   Source: Dong Chinese Dictionary

2. 高昂的医疗费用掏空了他的毕生积蓄。

   gāo'áng de yī​liáo fèi​yòng tāo​kōng le tā de bì​shēng jī​xù.

   High medical costs drained his lifelong savings.

   Source: Dong Chinese Dictionary

3. 高昂的学费让许多家庭感到压力巨大。

   gāo'áng de xué​fèi ràng xǔ​duō jiā​tíng gǎn​dào yā​lì jù​dà.

   High tuition fees have put a lot of pressure on many families.

   Source: Dong Chinese Dictionary

4. 在困难面前，我们必须保持高昂的斗志。

   zài kùn​nan miàn​qián, wǒ​men bì​xū bǎo​chí gāo'áng de dòu​zhì.

   In the face of difficulties, we must maintain high morale.

   Source: Dong Chinese Dictionary

5. 他高昂着头，迈着自信的步伐走上台去。

   tā gāo'áng zhe tóu, mài zhe zì​xìn de bù​fá zǒu shàng tái qù.

   He walked onto the stage with his head held high and a confident stride.

   Source: Dong Chinese Dictionary