There is a popular phenomenon recently, and people often ask you what's wrong.

For example, job-hopping is popular, and people will say, "Did you quit?"

For example, when QQ is popular, people will say, "Is QQ finished?"

For example, when people see Kangxi coming, they will say, "Has Kangxi come?"

Therefore, whether "le bu" is preceded by a verb or a noun, it only represents a phenomenon.

I think you understand.