Directions:
Now it's time to finish your speech and upload it.(上传此作业到钉钉圈子作业)

Checklist
1. The opening of my speech is interesting.
2. The body of my speech is logically developed.
3. The description of my experience is detailed and vivid.
4. The ending of my speech is clear and forceful.
5. My voice is loud enough.
6. I have maintained good eye contact with the audience.