He will make a speech about his experience in China.

他将做一次关于自己在中国的经历的演讲。

youdao

Today I will make a speech about sea, I hope that you can like my speech.

今天我将做一个关于海洋的演讲，我希望你能喜欢我的演讲。

youdao

Today I will make a speech about sea, I hope that you can like my speech.

今天我将做一个关于海洋的演讲，我希望你能喜欢我的演讲。

youdao