15. 【0015】Your sister helped you

moment of silence, Yun Hongsheng let out a wry smile and addressed the crowd: "It's okay. Nothing happened.""What What's going on" almost everyone exclaimed in unison, looking at each other in astonis...Section 15 Sister Helps Younterested in their new technology. She found this strange, as this technology was a significant breakthrough made by their previous technical team in the field of aerospace research, but it didn't see...