1.President Nicolas Maduro said that the three air force generals were arrested on Monday night after the authorities were tipped off by young patriotic officers.
tip off 因倾斜而使掉下来; 暗示, 警告;
例句:Their main concern was that their preparations might tip off the enemy to the impending attack.
他们主要关心的是准备工作会向敌人泄露将要进攻的消息。
2. They notched up a record 19th consecutive win by beating Hertha Berliner 3-1 in the German capital.
notch up 赢取; 获得高分; <口>完成; 创下;
例句:Local populists notch up ever more support.
地方的民粹主义者总是赢得更多的支持。