forcefully

The politician spoke forcefully against the proposed cuts to the public health budget.

(Chinese) 这位政治家有力地发言，反对削减公共卫生预算的提议。

He slammed the heavy book down on the desk forcefully to grab everyone's attention.

(Chinese) 他用力地把那本厚书摔在桌子上，以吸引大家的注意。