unbecoming
🇺🇸
/ˌʌnbɪˈkʌmɪŋ/
🇬🇧
/ˌʌnbɪˈkʌmɪŋ/
does not look good on someone
That hat is unbecoming on him; it doesn't suit his style.
那頂帽子戴在他身上不合適;它不符合他的風格。
not proper or suitable
Yelling in a library is unbecoming behavior for anyone.
在圖書館大喊大叫是任何人都不恰當的行為。