二项分布概率公式简介:That's fine, but you can join my Gunslingers Guild. I'm going to set up a worship position. Then you can enjoy the resources of the guild with peace of mind and focus on practicing. Qin Fen said with an expectant look on his face.
That's fine, but you can join my Gunslingers Guild. I'm going to set up a worship position. Then you can enjoy the resources of the guild with peace of mind and focus on practicing. Qin Fen said with an expectant look on his face.