英语中有多个用来表达“牛”的单词。比如：“bull（公牛）”和“cow（奶牛）”。英语中有哪些成语用到了“bull、cow、ox”这些“牛”词呢？牛年快到了，来学习六个英语“牛”成语！

Ashraful Islam brought nine Nepali oxen to Gabtoli, the largest cattle market of the country, from Kushtia’s Kumarkhali on Wednesday, but failed to sell any. “I have had only a few customers so far.