1. At twelve weeks, the researchers found reduced levels of depression in all three groups. 在第十二星期，研究人员发现三组病人的抑郁程度有所下降。
2. She found that it reduced price variations between one market and another by a minimum of 6. 4%, and often more in remote and hard-to-reach markets. 她发现分阶段的网络覆盖最低减少了6。4%的市场间的价格变化，而且在一些偏远的难以到达的市场常常会更高。
3. Quality materials, reasonable structure and reliable performance to ensure that bit with the longest service life, reduced drilling time and reduce the use of cost. 优质的材料，合理的结构和可靠的性能确保钻头具有最长的使用寿命，因此缩短了钻进时间，降低了使用成本。
英英解释
adj.
1. made less in size or amount or degree
2. well below normal (especially in price)
可可英语 - 划词释义
