by word of mouth

英 [baɪ wɜːd ɒv maʊθ]

美 [baɪ wɜːrd əv maʊθ]

网络  口头; 口口相传; 口头的; 口碑遂不胫而走

英英释义

adv

• by spoken rather than written means
  1. these stories were transmitted by word of mouth
  Synonym:orally
• orally
  1. I heard it viva voce
  Synonym:viva voce

双语例句