Let's challenge!
[ˋpɑrtɪk!](n.)微粒,粒子
毛毛10 個月前
口口口10 個月前
Once space is expanding faster than light, no particle in the universe can interact with any other particle anymore.
Kate Shao10 個月前
Nora10 個月前
佩佩10 個月前
Lesley Hu10 個月前
Luna10 個月前
Mg10 個月前
Vic10 個月前
Jian DongDong10 個月前
毛毛10 個月前
口口口10 個月前
Once space is expanding faster than light, no particle in the universe can interact with any other particle anymore.
Kate Shao10 個月前
Nora10 個月前
佩佩10 個月前
Lesley Hu10 個月前
Luna10 個月前
Mg10 個月前
Vic10 個月前
Jian DongDong10 個月前