6 sentences

1. 他心头感到一阵不安。

   tā xīn​tóu gǎn​dào yī zhèn bù'ān.

   He felt a wave of unease in his heart.

   Source: Dong Chinese Dictionary

2. 她是父母心头的宝贝。

   tā shì fù​mǔ xīn​tóu de bǎo​bèi.

   She is the apple of her parents' eye.

   Source: Dong Chinese Dictionary

3. 忧伤的情绪始终在他心头萦绕。

   yōu​shāng de qíng​xù shǐ​zhōng zài tā xīn​tóu yíng​rào.

   Feelings of sadness continue to linger in his heart.

   Source: Dong Chinese Dictionary

4. 想起往事，他的心头泛起一丝苦涩。

   xiǎng​qǐ wǎng​shì, tā de xīn​tóu fàn​qǐ yī sī kǔ​sè.

   Thinking of the past, a touch of bitterness arose in his heart.

   Source: Dong Chinese Dictionary

5. 他努力按住心头的怒气，没有当场发作。

   tā nǔ​lì àn zhù xīn​tóu de nù​qì, méi​yǒu dāng​chǎng fā​zuò.

   He tried hard to suppress his anger and didn't explode on the spot.

   Source: Dong Chinese Dictionary

6. 这段痛苦的回忆在他心头留下了深深的伤痕。

   zhè duàn tòng​kǔ de huí​yì zài tā xīn​tóu liú​xià le shēn​shēn de shāng​hén.

   This painful memory left deep emotional scars in his heart.

   Source: Dong Chinese Dictionary