low-key
🇺🇸
/ˌləʊ ˈkiː/
🇬🇧
/ˌləʊ ˈkiː/
Subtle and not showy
They decided to have a low-key birthday party at home with a few close friends.
他们决定在家里和几个亲密朋友一起举办一个低调的生日派对。