Receptionists'telephones are always engaged.接待员的电话总是占线.The government passed laws allowing the police to tap telephones...政府通过了允许警方监听电话的法令。There will be a true global village in which telephones, computers and telev...
The astronomers were taking an observation of Jupiter.天文学家们正在观测木星.Microdiffusion of oil droplets to the draining lymph nodes can partly explain this observation.油小滴的微扩散至淋巴节点可以在某种程度上地解释此种观测.The observation group added flu...