raise chute

例句：

1. 1. The engineer raised the chute to ensure a smooth descent for thepassengers.
   工程师提升了升降机，确保乘客平稳下降。
2. 2. The workerswere busy raising the chuteto prevent any accidents during construction.
   工人们忙于提升升降机，以防止施工期间的任何事故。
3. 3. The newelevator has a tall chute that allows easy access forpeople with disabilities.
   新电梯有一个高高的升降机，方便残疾人进出。