"I agree" 的英语表达为 "I concur" 或 "I approve"。
"would" 是英语中的一个助动词，有多种用法。
表示将来时：I would pke to go to the movies tomorrow. (我明天想去看电影)
表示假设：If I had a lot of money, I would travel around the world. (如果我有很多钱，我就会周游世界)
表示习惯性动作：I would always wake up early when I was a child. (我小时候总是早起)
表示请求或建议：Would you mind passing me the salt? (你能把盐递给我吗？)