您要查找的是不是：
- He was surprised to discover that his best friend had turned traitor. 他惊讶地发现他最好的朋友竟成了叛徒。
- He beat the traitor to the draw and shot him dead. 他抢先拔出手枪，将叛徒击毙。
- The traitor divulged secret plan to the enemy. 那卖国贼走漏秘密计划给敌人。
- He was sold out by a traitor and arrested. 他被叛徒出卖，被捕了。
- He was denounced as a traitor to his country. 他被指责为卖国贼。
- At the meeting people denounced him as a traitor. 在会上,人们谴责他为叛徒。
- He was deemed a traitor by his own people. 他被人看作是叛徒。
- The infamous traitor was sentenced to death. 那个罪大恶极的叛徒被判处死刑。
- He struck a knife into the traitor's heart. 他将刀戳入卖国贼的心脏。
- We tried vainly to discover what had happened. 我们设法想要弄清楚发生了什么事，但却徒劳。
- The traitor's property was confiscated. 那个叛国者的财产被没收了。
- It was given forth that the traitor had killed himself. 据传说，那个叛徒已经自杀了。
- This is a beacon to help aircraft discover their position. 这个闪光灯是帮助飞机确定位置的。
- Our test flight was to discover the bugs in the new plane. 试验飞行是为了发现新飞机有何毛病。
- He was piqued to discover that he hadn't been invited. 他发现自己未被邀请,感到伤了自尊。
- Larry hit the jackpot when he discover oil on his land. 拉里在自己的地里发现了石油，发了大财。
- Their attempt to recapture the city was foiled by a traitor. 他们重新夺回这座城市的企图被叛徒打破了。
- They are seeking to unkennel the traitor. 他们正在设法找出叛徒。
- How did you get to know (ie discover or learn) that I was here? 你怎麽知道我在这里?
- We are beginning to get on to the traitor at last. 我们终于开始认清叛徒的嘴脸。
