powerfully

The speaker's personal story about overcoming poverty affected the audience very powerfully.

(Chinese) 演讲者关于克服贫困的亲身经历强有力地感染了听众。

The engine roared powerfully as the heavy truck began to climb the steep mountain road.

(Chinese) 当重型卡车开始爬陡峭的山路时，发动机强有力地轰鸣着。