You can say that again / you said it / you bet it / i couldn't agree more.这都是表示完全同意对方吗
问题描述：
You can say that again / you said it / you bet it / i couldn't agree more.这都是表示完全同意对方吗
答
对,都是表达强力同意的词语.
第三句：“you bet!" （不是 you bet it) 是比较习惯的说法.