fracture complicated by infection

例句：

1. 1.He had a fractured bone in his arm.
   他的手臂骨折了。
2. 2. The car's engine has a broken valve.
   这辆车的引擎有一个破裂的阀门。
3. 3. The old tree was badly fractured by the storm.
   那棵老树被暴风雨严重破坏了。