Elihu asks this question to emphasize that Job does not know these things. Alternate translation: "You do not understand the floating of the clouds, the marvelous deeds of God, who is perfect in knowledge." (See: [[rc://en/ta/man/translate/figs-rquestion]])
The verb may be supplied from the previous phrase. Alternate translation: "or do you understand the marvelous deeds of God" (See: [[rc://en/ta/man/translate/figs-ellipsis]])