教训;演讲, 讲课( lecture的过去式和过去分词 );责备;指责;
1. 授课:informed 通知 | lectured 授课 | mediated 仲裁、调停
2. 作讲演:安装 Installed | 作讲演 Lectured | 谈判 Negotiated
3. 讲演:Launched 开通 | Lectured 讲演 | Led 领导
4. \u0039\u0031\u0031\u67E5\u8BE2\u00B7\u82F1\u8BED\u5355\u8BCD
4. 演讲:launched 发动 | lectured 演讲 | led领导