"When do you go to work?" can be expressed as "What time do you start work?" or "When do you start your workday?" in Engpsh. The phrase "go to work" is commonly used to mean starting work, whether it's physically going to an office or beginning to work from a remote location. Here are some example sentences:

What time do you start work today?
When do you go to work on weekdays?
Can you tell me when you start your workday?

这个说法来自于日常英语的使用，表示开始工作的时间，不管是去办公室工作还是在远程工作。以上是一些例句：

你今天几点上班？
你周平日几点上班？
你能告诉我你的工作日开始时间吗？