路边放置的红色反光三角标志是什么意思？What does a reflectorised triangle placed on the side of the road mean?前方有坏车或事故There's a breakdown or crash ahead前方有道路施工There are roadworks ahead前方路面有庆祝活动There's a special event ahead前方有单车道桥梁，并且你没有优先通过权There's a one-way bridge ahead and you don't have the right of way准备好了吗？模拟测试一下吧反馈问题红色的反光三角标志表示车辆损坏停在前方或发生了事故，请降低车速。
