Question

“我的自我介绍完了，谢谢大家”的英文 速度

Answer 1

This concludes/summarizes my self-introduction, thank you to everyone.
This will be all for my self-introduction, thank you to everyone.
My introduction has ended, thank you all.
都是正确且地道的说法。第一个比较正式。

Answer 2

The introduction of myself out, thank you

Answer 3

That's my self introduction thank you all

Answer 4

My self-introduction is over.Thank you!

Answer 5

that's my self-introduction, thanks