2022年07月15日 09:25
韩国牙山青少年代表 You Min-ju
演讲题目: 《Ways in which you can help recover the post-Covid world 》
You Min-ju
Topic: Ways in which you can help recover the post-Covid world
City: Asan, Korea
来源：Dongguan Foreign Affairs Bureau 编辑：Hu Yiwen
