Results: Root canal nail was planted into 1 tooth precededs crackedly, 1 tooth precededs loose, 1 rootcrack;
结果：根管钉植入有1颗断冠碎裂，1颗断冠脱落，1颗根管劈裂；
2
Flowering vines sent up creepers from every crack in the wall or pavement, and young trees had taken root in the walls of abandoned shops and roofless temples.
开花的藤本植物爬满了墙上和人行道的每个裂缝，幼嫩的树苗则在废弃的商铺和无顶的庙宇墙上扎根。
3
It was considered that transverse cold cracking on surface due to cold shuts in ingots was the root cause of the crack defects.