Udemy 是一个在线学习和教学市场,课程包括编程、市场营销、数据科学等。Udemy is an online learning and teaching marketplace with over 130,000 courses and 35 million students. Learn programming, marketing, data science and more.
Random Facts 有许多有趣的冷门小知识,学习同时还能练英语。Did you know that Finland is the world's happiest country, according to the 2019 World Happiness Report?