5、sIsawhisgun,Iflooredmycar.(我一见到他有枪,立即踩足油门加速开车。) Whenyouseeapolicecar,don'tfloorit.(当你看到警车时,別开快车。) Thenewsreallyflooredme;Ihadn'tbeenexpectingitatall.(这个消息真使我吃惊地不知所措,这完全出乎我地意料。) 5.top:名词,顶端;做动词用,是做得更好,或高过某人。(todosomethingbetterortobetallerthansomeone)例如: If