110、die from, die of
一、die from “由于......而死、因......致死”。多用于因过度劳动、外伤等原因而死。例如：
He died from a wound. 他受伤而死。
His grandpa died from overwork. 他的祖父死于劳累过度。
二、die of “因（患）......而死、......死了”。多用于疾病、饥饿、年老而死。例如：
The little boy died of the smallpox. 这个小男孩死于天花。
Some people in Africa died of hunger. 非洲有些人死于饥饿。