801 Handy thing to do if you're doing 1801, 1806 all right, or 1806, or whatever you want to do those things in.

用这种便捷的玩意儿你可以做，也可以做，或者任何你想做的事儿。

麻省理工公开课 - 计算机科学及编程导论课程节选

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

It's so instant.

很便捷，这就是为什么。

斯坦福公开课 - 百度CEO李彦宏演讲：全球最大搜索引擎的发展课程节选