Oddbean new post about | logout
β–² β–Ό
 ζˆ‘ηš„πŸ˜δΈŠζ—₯常:
1γ€η΅¦θ±‘ε‹ζŠ•η₯¨
2γ€ηœ‹θ‘—θ²“ε’ͺε˜Ÿε˜Ÿη™Όη¬‘