单双大小最安全的打法简介：The sound suddenly rang in his ears, which startled the unprepared Qin Fen, but he quickly calmed down and knew that the sound was probably the Little Heavenly Dao of this secret realm.
The sound suddenly rang in his ears, which startled the unprepared Qin Fen, but he quickly calmed down and knew that the sound was probably the Little Heavenly Dao of this secret realm.
