Correct
肃穆
/ sùmù /
Strokes
Definition
solemn and respectful/serene
Example
As an Adjective
solemnly still/silent/quiet
1
Zhuīdàohuì
追悼会
huìchǎng
会场
zhuāngyán
庄严
sùmù
肃穆
。
The mourning hall was filled with a solemn silence.
2
Sùmù
肃穆
de
的
qìfēn
气氛
air of solemnity
3
Shénqíng
神情
sùmù
肃穆
look solemn
As an Adjective
solemnly harmonious