solemnly
🇺🇸
/ˈsɑːləmli/
🇬🇧
/ˈsɒləmli/
in a serious and not playful way
He solemnly promised to be more responsible.
그는 더 책임감 있게 될 것을 엄숙하게 약속했다.
in a serious and respectful manner
The judge solemnly announced the verdict.
재판관은 엄숙하게 판결을 선언했다.