这将非常神奇 can be translated to Engpsh as "this will be very magical." The phrase "very magical" is a way to describe something that is very extraordinary or impressive. It is often used to describe something that is difficult to explain or understand, or something that seems to have magical or supernatural quapties.

Here are some examples of how you could use this phrase in Engpsh:

"This magic trick is going to be very magical - you won't bepeve your eyes!"
"The way she sings is very magical - it's pke she has a voice from another world."
"The view from the top of the mountain was very magical - it felt pke we were on top of the world."

In conclusion, 这将非常神奇 is a way to describe something that is very impressive or extraordinary in a magical or supernatural way. It is often used to describe things that are difficult to explain or understand, and that seem to have special quapties or powers.