27Local economists have looked into their crystal balls and observed one thing instead nasty.当地的经济学者们已预测到将会出现棘手的问题。《柯林斯英汉双解大词典》杂质、裂纹越少越好。质地好的水晶制品，应看不到星点状、云雾状和絮状分布的气液包裹体或组成玉石的颗粒。有�