助你构建英文思维，回答英文问题（三）

总结于 https://www.youtube.com/watch?v=gg8jyrlnSTw

Today our topic is about how to length or expand  your answer in step 3.

For category one to three, we can add 3 more specific information for each of your supporting idea.

So we learned to answer a question in even more depth. We can add three pieces of supporting information for each selection in step three.