5 sentences

1. 礼堂内气氛庄严肃穆。

   lǐ​táng nèi qì​fēn zhuāng​yán sù mù.

   The atmosphere in the auditorium was solemn and grave.

   Source: Dong Chinese Dictionary

2. 这里的气氛庄严而雍穆。

   zhè​lǐ de qì​fēn zhuāng​yán ér yōng mù.

   The atmosphere here is solemn and dignified.

   Source: Dong Chinese Dictionary

3. 纪念馆内的气氛庄严肃穆。

   jì​niàn​guǎn nèi de qì​fēn zhuāng​yán sù mù.

   The atmosphere inside the memorial hall was solemn and respectful.

   Source: Dong Chinese Dictionary

4. 穆先生是我们的新老师。

   Mù xiān​sheng shì wǒ​men de xīn lǎo​shī.

   Mr. Mu is our new teacher.

   Source: Dong Chinese Dictionary

5. 古代宗庙制度中，左为昭，右为穆。

   gǔ​dài zōng​miào zhì​dù zhōng, zuǒ wéi zhāo, yòu wéi mù.

   In the ancient ancestral temple system, the left was Zhao and the right was Mu.

   Source: Dong Chinese Dictionary