potshot

详细解释:n. 乱射, 射击, 肆意抨击
vt. 乱射, 射击, 肆意抨击
vi. 乱射, 射击, 肆意抨击

英语解释：

名词 potshot:

a shot taken at an easy or casual target (as by a pothunter)criticism aimed at an easy target and made without careful consideration

例句：

That newspaper columnist likes to take potshots at potshots at political and social celebrities.那位报纸专栏作家喜欢对政治和社会的显要人物进行随意批评。