8 sentences

1. 他默默地走出了房间。

   tā mò​mò de zǒu​chū le fáng​jiān.

   He walked out of the room silently.

   Source: Dong Chinese Dictionary

2. 他在心里默默祈祷。

   tā zài xīn​li mò​mò qí​dǎo.

   He prayed silently in his heart.

   Source: Dong Chinese Dictionary

3. 他默默地站在一旁。

   tā mò​mò de zhàn zài yī​páng.

   He stood aside silently.

   Source: Dong Chinese Dictionary

4. 他们两人默默地对视了很久。

   tā​men liǎng rén mò​mò de duì​shì le hěn jiǔ.

   The two of them looked at each other in silence for a long time.

   Source: Dong Chinese Dictionary

5. 他在学术领域默默耕耘了三十年。

   tā zài xué​shù lǐng​yù mò​mò gēng​yún le sān​shí nián.

   He has been working diligently in the academic field for thirty years.

   Source: Dong Chinese Dictionary

6. 他甘当无名英雄，在幕后默默地贡献。

   tā gān​dāng wú​míng​yīng​xióng, zài mù​hòu mò​mò de gòng​xiàn.

   He is willing to be an unsung hero, contributing silently behind the scenes.

   Source: Dong Chinese Dictionary

7. 吹灭生日蜡烛之前，我在心里默默地许愿。

   chuī​miè shēng​rì là​zhú zhī​qián, wǒ zài xīn​li mò​mò de xǔ​yuàn.

   I made a silent wish in my heart before blowing out the birthday candles.

   Source: Dong Chinese Dictionary

8. 为了家人的平安，他多年来一直默默守护着这个家。

   wèi​le jiā​rén de píng'ān, tā duō​nián​lái yī​zhí mò​mò shǒu​hù zhe zhè​ge jiā.

   For the sake of his family's safety, he has been silently guarding this home for many years.

   Source: Dong Chinese Dictionary