老教授坦言苦学英语怎么说

"老教授坦言苦学英语"是指"the old professor candidly admitted that he had struggled to learn English."

"坦言"的意思是"to admit candidly or openly"，"苦学"的意思是"to study hard or with difficulty"。

这个短语的来源可能是在某个上课或者讲座的场景中，老教授坦率地承认自己在学习英语的过程中遇到了困难。

下面是一些英文例句和中文翻译：

"I struggled with math in high school, but eventually I was able to catch up."（我在高中时苦学数学，但最终我成功地追上了。）

"Learning a new language is never easy, but it's worth it in the end."（学习一门新语言永远不容易，但最终值得。）

"She admitted that she had struggled to keep up with the class, but she was determined to improve."（她坦言自己苦学跟上班里的进度，但她决心要提高。）