担负的分量极重；程度极高：一头骡子拉这么多煤，真够劲儿ㄧ这辣椒辣得真够劲儿。
够劲儿够劲儿 gòujìnr[be strong in strength;be almost too much to cope with the onerous task] 形容分量极重;程度极高;相当厉害
