1. Roadside safety did not expect nor a sudden gust of wind, blown Canopy, folding tent pole down, all of a sudden hit on the head of Li Yuchun. 没想到路边也不安全，突然一阵风，吹倒雨棚，棚倒杆折，一下子就砸到李宇春的头上。
2. Based on phenomenon of sudden sinking, solution methods for sudden sinking and deviation problem are proposed, and the caissons are successfully completed. 针对沉井施工中常见的突沉现象，下沉纠偏问题提出了相应的解决方法，使工程顺利完成。
3. Sudden acquired retinal degeneration (SARD) is a disease in dogs causing sudden blindness. 急性获得性视网膜变性（SARD）是一种急性导致犬只失明的疾病。
4. Because of the sudden force, the unfortunate bug undergoes a sudden deceleration. 由于这个突然的力的作用，那只不幸的小虫子遭遇到了突然的减速。
5. Objective To study the correlation between sudden deafness and cerebral infarction, in order to explore etiology of sudden deafness. 目的通过对突发性耳聋与脑梗塞关系的研究，探讨突发性耳聋的病因。
