violently

The storm hit the coast, causing the small boat to rock violently on the waves.

(Chinese) 风暴袭击了海岸，导致小船在海浪中剧烈摇晃。

He was violently ill after eating some contaminated shellfish at the harbor.

(Chinese) 他在港口吃了一些受污染的贝类后呕吐得很厉害。