“脑的”的英语可以翻译为：cerebral，[医] encephalic，cerebric ...

别那么傻头傻脑的！Don't be such an ass!祥子晕头打脑的没甚听明白,可是有些害怕.Xiangzi, his head bung, didn't understand but began to feel afraid.如果说她是那个天真烂漫的小姑娘, 波洛克就是那个笨头笨脑的小伙子.If she was the naive girl, Guy Pollock was the clumsy boy....