a dark horse 英语口语1+1:Beat a dead horse

英语口语1+1:Beat a dead horse  

英语口语1+1:Beat a dead horse,【1+1英文】,Angela: "I'd like to talk with you again about what happened."
Andy: "Oh, e on. Let's not beat a dead horse.",【1+1中文】,安吉拉：“我还想再和你说说所发生的事。”
安 迪：“哦 算了。咱们不要再白费口舌了。”,【1+1解析】,You are beating a dead horse when you insist on talking about something that cannot be changed.
中文意思：白费口舌。,