show how

• n. 技术示范(工序示范)

show how的用法和样例：

例句

1. Her ashen face show how much the news have shocked her.
   她灰白的脸显示出那消息使她多麽震惊。
2. This serves to show how foolish you have been.
   这足以说明你有多蠢。
3. She gave us a demonstration of the machine to show how it worked.
   她给我们作示范，说明怎样操作这部机器。