translation.en: The antennas of the British GCHQ are hidden in a white cylindrical radome, while the listening post of the American NSA is covered by radio transparent screens.
translation.zh: 英国国家通信总局的天线 藏在一个白色的圆筒形天线罩里， 美国国家安全局的监听站 被无线电透明屏幕遮盖。