🇬🇧 en ja 🇯🇵

bystander noun

  /ˈbaɪˌstænd.ə(ɹ)/
  • A person who, although present at some event, does not take part in it; an observer, witness, or spectator.
 かんきゃく
bystander effect
傍観者効果
Wiktionary Links