The flood of new drugs in recent years has provided many dramatic improvements in therapy . 近年来大量新药的涌现，给治疗带来明显的改观。
You will be able to observe the improvement in race relations as soon as your plane lands . 你的飞机一着陆，你就可以觉察到种族关系的改善。
With recent improvements in transistorized circuits, the range is being constantly improved . 近年来随着电路晶体管化的改进，限度正不断改善。
The steady improvements in the royal navy could not now rescue victory from defeat . 皇家海军的境况在逐渐改善，但这一切都不可能力挽狂澜，转败为胜。
The improvements in computer technology have also been matched by significant price reductions . 此外随着计算机技术的发展，计算机的价格也大幅度下降。
The primary reason is undoubtedly the rapid improvement in health conditions throughout the third world . 主要原因无疑是整个第三世界卫生条件的迅速改善。
Simple improvements in cultural methods, and a better type of maize had much larger effects than fertilizers . 栽培方法的简单改进和玉米良种的采用比肥料的效果要大得多。
Improvements in drainage and fertility levels are in themselves methods of reducing the incidence of some of these weeds . 改进排水和肥力水平本身就是减少某些杂草生长的方法。
Tom seemed to think there was decidedly room for improvement in me, and seemed very earnest that i should be converted . 汤姆似乎觉得我身上肯定是有缺点的，所以迫切希望我能皈依上帝。
It is easy to demonstrate that the addition of inorganic fertilizers makes rapid and significant improvements in crop yields . 加入无机肥料迅速明显地增加作物产量，这一点很容易证实。
