It is now being used indifferently for both.
人们现在正漫不经心地把知识用于这两个方面，
新概念英语第四册 Lesson 22 Knowledge and progress

📚 句中词汇解析

从本句中提取的重要词汇

used [just] 词频2 词根: 使用
adj. 用过的;习惯于;二手的;旧的; v. 使用（ use的过去式和过去分词）;常常，经常;
"Things ain't what they used to be."
现在情况不比从前了。
近义：outworn, worn, utilized, wonted, accustomed 反义：unused, unworn
indifferently [[in'difrəntli]] 词频5
adv. 不关心地, 冷淡地, 淡然地
近义：apathetically, incuriously, listlessly, peevishly, reluctantly, unconcernedly 反义：heatedly, hotly, impetuously, ardently, jealously, lovingly

📚 更多「新概念英语第四册」例句

They are not anxious social climbers, and they have no devotion to material things.
他们不热衷于向上爬，也不一味追求物质享受。
torn by the noise of the taxicabs, lorries and buses, and thronged ceaselessly by great crowds.
街道上充斥着汽油味和有毒气体，出租汽车、卡车、公共汽车的噪音刺耳难忍，络绎不绝的人群挤来挤去。
'Rest', in terms of muscle relaxation and so on, can be achieved by a brief period lying, or even sitting down.
“休息”，从使肌肉得到放松等方面来看，只要稍微躺一躺，甚至坐一坐就能达到。
King Gustavus Adolphus, 'The Northern Hurricane',
当时号称北方飓风的国王古斯塔夫斯·阿道尔弗斯
has profoundly modified this view of Galileo.
就会极大地改变对伽利略的看法。
The basic features include a crest (the highest point of the wave),
它们的基本特征包括浪峰（波浪的最高点）