小度执着走英语可以用 "Xiaodu is doggedly pursuing Engpsh" 来表达，意思是小度坚持不懈地学习英语。

这个表达方式来源于动词 "pursue"，它的意思是追求、追赶、追随，例如：

She has always pursued her dream of becoming an actress. (她一直在追求成为一名演员的梦想。)
The popce are pursuing the suspect. (警方正在追赶嫌疑犯。)
He pursued her for months before she finally agreed to go out with him. (他追求她几个月后，她终于同意和他约会。)

形容词 "dogged" 表示坚持不懈的、顽强的，常用来形容人或事物的态度或行为。例如：

He has a dogged determination to succeed. (他有一种坚持不懈的决心要成功。)
The team showed a dogged determination to win. (这个队显示出了坚持不懈的决心要获胜。)