7 sentences

1. 君子坦荡荡，小人长戚戚。

   jūn​zǐ tǎn​dàng​dàng, xiǎo​rén cháng​qī​qī.

   A gentleman is open and poised, while a mean person is always full of anxiety.

   Source: Dong Chinese Dictionary

2. 房间里空荡荡的，什么也没有。

   fáng​jiān lǐ kōng​dàng​dàng de, shén​me yě méi​yǒu.

   The room was empty; there was nothing in it.

   Source: Dong Chinese Dictionary

3. 房子空荡荡的。

   fáng​zi kōng​dàng​dàng de.

   The house stands empty.

   Source: OpenSubtitles

4. 十万大军浩浩荡荡地向边境进发。

   shí​wàn dà​jūn hào​hào​dàng​dàng de xiàng biān​jìng jìn​fā.

   A massive army of one hundred thousand marched toward the border in a grand procession.

   Source: Dong Chinese Dictionary

5. 我觉得这比空荡荡的大房子好多了。

   wǒ jué​de zhèi bǐ kōng​dàng​dàng de dà fáng​zi hǎo duō le.

   I think this is a lot better than a big empty house.

   Source: OpenSubtitles

6. 由于过度饥饿，他感到腹中空荡荡的。

   yóu​yú guò​dù jī'è, tā gǎn​dào fù zhōng kōng​dàng​dàng de.

   He felt an emptiness in his stomach due to extreme hunger.

   Source: Dong Chinese Dictionary

7. 你不能一个人待在这个空荡荡的公寓里。

   nǐ bù néng yī gè rén dāi zài zhè gè kōng​dàng​dàng de gōng​yù lǐ.

   You can't stay here, alone, in this empty apartment.

   Source: OpenSubtitles