非自然死
... suspension 悬浮液 suspicious death 非自然死 sustained release drug 长效剂 ...
列为可疑死亡
...岁的流浪汉卢辛斯基(George Rucinski)被人发现横尸于一条巷道，其身上有明显受伤痕迹，警方将其列为可疑死亡（suspicious death）事件，但相信2宗案件没有关联。
这里是调查克利奥帕特拉离奇死亡的下一个目标。
Police said there were no suspicious circumstances surrounding the boy's death.警方说关于男孩死亡一事没有发现可疑的情况。
I still remember that you simply told us that he had died but not the suspicious circumstances surrounding his death.我记得事情发生时，你只是向我们子女简单地交代说他去世了，却没告诉我们他的死因可疑。
