表示有害无益的英文单词

“有害无益”对应的英文单词有：be useless and harmful、can only do harm to、be not helpful but harmful to、bring nothing but harm to ，一共4个，具体意思及用法如下：

be useless and harmful有害无益

can only do harm to有害无益

be not helpful but harmful to有害无益

bring nothing but harm to有害无益

有害无益的pernicious;insalubrious

人的工作切换有害无益Human Task Switches Considered Harmful