Predicting voting trends from economic forecasts is a dodgy business.根据对经济的预测来预言选举的走势不大可靠。These trends only got worse as we moved into the nineties.我们步入20世纪90年代时，这些潮流变得更糟了。The trends since the 1950s have become even more...
Ice bags and alcohol sponges help to reduce fever, especially in children.用冰袋和洒精擦浴有助于降体温, 尤其是对儿童.The microgel particles the research team hae deeloped are like'smart sponges'when dispersed in water.微凝胶体研究小组已经研究...