benign
🇺🇸
/bɪˈnaɪn/
🇬🇧
/bɪˈnaɪn/
kind and gentle
His benign smile made everyone feel welcome.
他和善的微笑讓每個人都感到受歡迎。
not harmful
The chemical has a benign effect on the environment.
這種化學物質對環境有無害的影響。
not cancerous
The doctor said the growth was benign and not dangerous.
醫生說這個增生是良性的,沒有危險。