tranquility

n. /træŋˈkwɪləti/ C1

宁静；平静

A peaceful, calm state without noise or worry.

仙境例句

Alice enjoyed the river's tranquility; all was quiet, and she had nothing to worry about.

爱丽丝喜欢河边的宁静，四下安安静静，她也没有什么烦心事。