”改变“和”变化“ 在英文中都是 change 的意思，所以会搞混。
今天我们用一句话来说明它们的基本不同：
”新冠疫情改变了世界，这个改变/变化太大了！“。(The COVID 19 has changed the world, the change is so big.)
这样一来，你可以看出来，“改变”可以做动词和名词，而“变化”只是做名词。
当然，关于“改变”和“变化”我们还可以说很多，可是今天的两分钟，记得这个就好了。
As a professional Mandarin instructor with almost two decades worth of teaching experience in American schools, I came to recognize how language-learning in a school setting is only one step in the long journey of acquiring a foreign language. I felt a need and urge to bring my profession beyond school, and I believe professional teaching should be accessible to anyone at any point in their life. It is with this belief that I founded MAD Mandarin LLC in 2018 with the goal to incorporate the latest teaching methods with my own innovative approach of Mindful-Active-Dynamic to positively achieve the best language-learning results.