企业家：entrepreneur

Wang Jianlin is a famous entrepreneur.王健林是位著名的企业家。
明星：movie star/ celebrity
Would you rather be a successful entrepreneur or a popular movie star?
你会想成为一个成功的企业家呢，还是一个受欢迎的电影明星？
娱乐：entertain(v), entertainment(n)
You should learn how to entertain yourself when you are under a lot of stress.
你应该学会在压力山大的时候娱乐、放松自己。
We are now living in a world with too much entertainment.我们现在生活在一个娱乐过度的世界里。