一位世界闻名的小提琴家将在今晚的音乐会上演奏.A world - famous violinist is playing at tonight's concert.银根将在今晚午夜之后一下紧缩。Money will be tight overnight after tonight's midnight.如果可能的话, 请在今晚以前告诉我.If possible, please let me know by this ...