unruffled
🇺🇸
/ʌnˈrʌfld/
🇬🇧
/ʌnˈrʌfld/
adjective
R
Not disturbed or worried by something; calm and composed.
Despite the chaos around him, John seemed completely unruffled.
儘管周圍一片混亂，約翰似乎完全鎮定自若。
translation
鎮定的