Speech signal is the most convenient and shortcut way of intercommunion.语音对话是人们相互通讯和交流最方便快捷的手段.With the reinforcement of the international intercommunion, communication function is gradually emphasized.随着国际间的往来日益加强, 外语越来...
今天下雨的可能性很大.The probability that it will rain today is high.乌云是下雨的明显先兆.Black clouds are an unmistakable sign of coming rain.我想不会下雨的.I don't think it will rain....