They suffered from nervous tension when the signal was shown on a radarscope. 当雷达显示器上出现信号时他们感到紧张。
I also go for a RadarScope Trez-R-Search, to burrow deep down into the seat cushions and retrieve coins, tokens, pens and potato chips our grandparents would have given up for lost. 我还想拥有RadarScopeTrez-R-Search雷达搜寻器，它能进入汽车坐垫的底部，找出一些硬币、纪念品、钢笔和土豆片，那是我们的祖父母不再去寻找的东西。
