unbuttoned
🇺🇸
/ˌʌnˈbʌtnd/
🇬🇧
/ˌʌnˈbʌtnd/
adjective
R
not formal or strict
She wore an unbuttoned shirt, giving her a casual look.
她穿着一件未扣钮扣的衬衫，给人一种随意的感觉。
translation
非正式的