@BrianPe64209286 @meridithmcgraw @SalehaMohsin The eyes can't tell you if water is toxic. It might be dark/dirty and unappetizing but not particularly toxic, or clear looking but deadly.
@BrianPe64209286 @meridithmcgraw @SalehaMohsin 眼睛无法告诉你水是否有毒。它可能是黑暗/肮脏和令人反胃的，但不是特别有毒，或者看起来清晰但致命。