Sometimes the cannon is fixed in position, and other times you have to use the force of firing it to push it into a spot where you can hit the ball.
有时大炮是固定的位置，其他时候你必须使用发射它的力量把它推到一个你可以击中球的点。
2
Thus was every night filled with the sound of cannon blasts hurling lead balls into the air, the shots landing randomly.
因此每晚都充斥着开炮的声音，并且发射到空中的炮弹随意落在某处。
3
Shaped like a manta ray, it swoops through the trees on translucent wing membranes. We get a glimpse of glassy fangs unfolding from its mouth like cat-claws, then the cannon blows it into chunks.