Let's challenge!
[ˋpɑrtɪk!](n.)微粒,粒子
毛毛11 個月前
口口口11 個月前
Once space is expanding faster than light, no particle in the universe can interact with any other particle anymore.
Kate Shao11 個月前
Nora11 個月前
佩佩11 個月前
Lesley Hu11 個月前
Luna11 個月前
Mg11 個月前
Vic11 個月前
Jian DongDong11 個月前
毛毛11 個月前
口口口11 個月前
Once space is expanding faster than light, no particle in the universe can interact with any other particle anymore.
Kate Shao11 個月前
Nora11 個月前
佩佩11 個月前
Lesley Hu11 個月前
Luna11 個月前
Mg11 個月前
Vic11 個月前
Jian DongDong11 個月前