[Ditf National Team Fanfiction] The Bird's Slow Return

There are many flaws in this chapter, such as: 1. The language description of the doctorate is too complicated. One of the doctor's arms was broken and he lost a lot of blood, but he could still say so many words. If it were you, would you do it? Maybe he fainted from the pain before he finished speaking? 2. How can laughter echo in the universe? As we all know, the propagation of sound requires a medium, but in the vacuum of the universe there is no substance that can act as a "medium" for sound wave propagation (it has not yet been discovered by humans). Although sound waves in the universe may travel through and compress clouds of gas or dust, the frequencies of these sounds are either too low or too high for our ears to hear. So, how does laughter echo across the universe? The communication between 02 and Guang is realized through Apas. I suggest the author revise the article.