27Local economists have looked into their crystal balls and observed something instead unpleasant.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》12He experimented with again in quite a few other towns and succeeded with Crystal Caramels.他又在其他几个城市再次尝试，并成功制出
Phosphate glass combines a long life span of Er3+ higher laser stage with successful Electricity transfer involving Yb3+ and Er3+ ions and diminished upconversion losses, thus providing economical operation in passively Q-switched diode-pumped and flash-lump pumped lasers Employed in array-finders.Classes on standard, intermediate or Innovative sub