这一变化主要是表面文章，不过是受欢迎的政治性虚华词藻而非社会现实。

The change is largely cosmetic, a matter of acceptable political rhetoric rather than social reality.

《柯林斯英汉双解大词典》

这一变化预示着骑马作战的主导地位，日益昂贵的装备摧毁了自由人战士的崇高理想。

The change presaged the dominance of mounted combat, and increasingly expensive equipment destroyed the venerable ideal of freeman warriors.

youdao

这一变化的起因是，现在全国有几十家公司购买废弃的塑料汽水瓶，并把它们制成栅栏桩、油漆刷等。

The reason for the change is that now there are dozens of companies across the country buying discarded plastic soda bottles and turning them into fence posts, paintbrushes, etc.

youdao

Our temperature probably fluctuates during the day a little bit anyways, it's not very accurate. And similarly, the boiling point, defining that at a 100 degrees Celsius well that depends on the pressure.

这就不太精确,我们的体温一天之中，会有高低的变化，这一定义不够精确,类似的,我们把水的沸点定义为。

麻省理工公开课 - 热力学与动力学课程节选

What this means is that boats can dock outside these kind of big warehouses and can unload or, depending on the case, load goods.

这一变化的意义就在于,船舶能直接停泊在巨大的货仓外卸货了,当然,也同样能装载货物

耶鲁公开课 - 欧洲文明课程节选

Yeah,it's regular, and with-- each chord was holding for two beats there in duple meter.

对，这是规则变化，每个和弦都维持两拍，这里一小节两拍。

耶鲁公开课 - 聆听音乐课程节选