up的使用方法，scale
1、When you rotate the analogue stick the symbols light up and scale up as you pass them.当你旋转模拟手柄，手柄指向的符号会变亮并有一定比例增大。
2、It is therefore necessary to scale up the results of model tests.因而，需要放大模型试验的结果。
1、When you rotate the analogue stick the symbols light up and scale up as you pass them.当你旋转模拟手柄，手柄指向的符号会变亮并有一定比例增大。
2、It is therefore necessary to scale up the results of model tests.因而，需要放大模型试验的结果。
