压大小单双平台app下载简介:Okay, watch me demonstrate again. Take the cannonball, push it into the hole, then close the lid, push hard, and it's done. Then after I finish firing the cannon, you open the lid again and let the cannonball go out. Pull out the shell and load the next cannonball. Do you understand?
Okay, watch me demonstrate again. Take the cannonball, push it into the hole, then close the lid, push hard, and it's done. Then after I finish firing the cannon, you open the lid again and let the cannonball go out. Pull out the shell and load the next cannonball. Do you understand?