加拿大大小单双最安全的打法简介：According to his experience in the world, in such a dangerous situation, the strongest person will inevitably push out those weaker than him to explore the way first, in order to preserve his own strength.
According to his experience in the world, in such a dangerous situation, the strongest person will inevitably push out those weaker than him to explore the way first, in order to preserve his own strength.
