Bridges have really changed our society and allowed us to get from one place to another in ways that we couldn't have gotten to easily before.

桥梁改变了我们这个社会,使我们能够以前所未有便捷方式,从一个地方到达另一个地方

耶鲁公开课 - 生物医学工程探索课程节选

You should wear that all the time. Did you get your hair changed? Or maybe,

你应该多穿那条裙子。你换发型了吗？又或者

You look 实战 - SpeakingMax英语口语达人

The calorie density has changed because food is processed, so the calories in the fat and the sugar that can get squeezed into things made possible by technological changes has shifted things a lot.

食品经过加工,热量密度发生了变化,添加到食品中的脂肪和糖类,其卡路里含量可通过技术手段进行调整,进而造成很大不同

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选