Speakesn.斯皮克斯
speakv.讲;说话;演说;发言
speak without notes不用提纲发言
speak down to sb.v.以上对下的口吻对某人说
speaking on a topic谈论某个话题
speak with finality断言; 咬定说
speaking with facts用事实说话
speak volumes about足以证明; 为 ... 提供有力证据; 表示重要意义
speak with acrimony说刻薄的话
speak ill of others讲别人坏话
speak daggers to sb恶言伤害(某人)