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 ...
Dart, who had at first been very tense, at last relaxed.起初，达特非常紧张，最后终于放松了下来。She seemed nervous or tense, and she was definitely short with me.她似乎很焦虑，抑或是很紧张，对我明显很不客气。My arms are tired, and my back is tense.我的胳膊很累，背部肌肉紧绷得难...