Cataracts is a condition that affects the transparency of the lenses.白内障是一种影响晶状体透明性的疾病。The broadcast media sniffily affects to distance itself from the press.广播媒体态度轻蔑地故作姿态，要跟新闻媒体保持距离。Gregor loved his sister, and her loss...
卡拉汉假定化学元素放射电磁信号。Callahan posits that chemical elements radiate electromagnetic signals.“固定不动的”人造卫星被用来转播及广播电磁通讯信号.Manned'stationary'satellites are used to relay and broadcast electromagnetic communication signal...