The props kayaks, bungee cords, belay ropes are seen as a diversion rather than a teaching tool.
The props kayaks, bungee cords, belay ropes are seen as a diversion rather than a teaching tool.
小艇道具、高空绳索、确保绳索等被视为是种消遣娱乐，而不是种教具。
The props kayaks, bungee cords, belay ropes are seen as a diversion rather than a teaching tool.
小艇道具、高空绳索、确保绳索等被视为是种消遣娱乐，而不是种教具。