It was such an irresponsible enterprise that it added tripolycyanamide to its milk powder, which tragically led to many babies' developmental disorders and ruined many families' happiness.
这是一个不负责任的企业，在奶粉中添加三聚氰胺，悲剧地导致了很多婴儿发育障碍，破坏了很多家庭的幸福。
2
He died tragically young.
他英年早逝。
《牛津词典》
3
Tragically, his wife was killed in a car accident.