Đấu trường robot (Phần 1)

Thể Loại <svg class="w-4 h-4 transition-transform accordion-icon" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"/>

Quốc Gia <svg class="w-4 h-4 transition-transform accordion-icon" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"/>

Ngôn Ngữ <svg class="w-4 h-4 transition-transform accordion-icon" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7"/>