损害行业的英语短语可以表示为 "harm an industry" 或 "damage an industry." 例如：

"The new regulations are expected to harm the restaurant industry."
"The company's actions have damaged the reputation of the whole industry."

注意，这些短语都是指对整个行业产生负面影响，而不是指对某个公司或个人造成损害。