剑桥词典an occasion when you have been asked to give a formal talk about something （獲邀就某事正式縯說的）受邀縯講 He knows a lot about the history of this area , so he has many speaking engagements with local community groups . 他非常了解這個地區的歷史，因此常常受邀在儅地社區作報告。 返回 speaking engagement