NET
31 The man replied, “How in the world can I, unless someone guides me?” So he invited Philip to come up and sit with him.
Darby
31 And he said, How should I then be able unless some one guide me? And he begged Philip to come up and sit with him.
KJV
31 And he said, How can I, except some man should guide me? And he desired Philip that he would come up and sit with him.