talk 常与(with /to /about 连用‘与……交谈,谈论’ speak 指说语言,在会上发言,小孩子学说话. say 包含说话内容 tell 告诉某人某事 tell sb sth 如获至宝 Who is the man talking to your father I can speak English. Who will speak at the meeting What did you say Can you say it in English Can you tell me the way to the bookshop