When he saw his mother still had a white rose in her hand, Ralph asked for it.

拉尔夫看到母亲手里还有一朵白玫瑰时，他就向母亲要它。

youdao

Intrigued, I asked Dr Ralph Harrington, of the Volcanism Blog about the possibilities of prodding a supervolcano into apocalyptic activity.

FORBES: Predicting The Supervolcano (Or, We're All Going To Die? It Must Be Tuesday)