overhear

vt

• ① 偷听;无意中听到,偶然听到
  • She overheard their conversation.她无意中听到他们的谈话。
  • He overheard her saying she was going to France.他无意中听到她说要到法国去。
  • He overheard the manager argue with Tom.他无意中听到经理跟汤姆在争辩。