2021年12月大学英语四级作文模板：现象解释型

　　Recently, ____What amazes us most is_____.It is true that _____.　There are many reasons explaining ______.The main reason is_____ ，What is more, _____，Thirdly, _____.As a result, _____.

　　Considering all these, _____.For one thing, ____For another, ____.In conclusion, ____.