dummy rod

例句：

1. 1. The dummy was used to simulate the person who would be speaking.
   这个假人用来模拟将要发言的人。
2. 2.The dummy was placed in front of the stage to attract the audience's attention.
   这个假人被放在舞台上，以吸引观众的注意力。
3. 3. The dummy was removed from the scene after the performance.
   表演结束后，这个假人被移出了现场。