Rescuers used props to stop the roof of the tunnel collapsing.救援人员用支柱防止隧道顶塌陷。She helped with the props.那时候她帮忙管道具.Wood is still extensively used for props.木材仍广泛地用于支柱....
Rescuers used props to stop the roof of the tunnel collapsing.救援人员用支柱防止隧道顶塌陷。...the backdrop and props for a stage show.一场舞台剧的背景幕和道具Wood is still extensively used for props.木材仍广泛地用于支柱.I had two props in my life; one was ...