# data[].attributes.body
增加发射角度

# data[].attributes.headline
set rubber position 1 on the highest position

# data[].attributes.subject
set rubber position 1 on the highest position

# data[].attributes.headline
set rubber band position 2 to highest poaition

# data[].attributes.subject
set rubber band position 2 to highest poaition

# data[].attributes.body
控制风速

# data[].attributes.body
减小球的摩擦系数

# data[].attributes.body
使用重量更轻的球

# data[].attributes.body
人员进行培训