豁然

wide and open / a flash of understanding

to play Chinese finger-guessing game

opening / stake all / sacrifice / crack / slit

open; clear; liberal-minded; generous / to exempt; to remit

correct / right / so / thus / like this / -ly

suddenly opens up to a wide panorama (idiom); to come to a wide clearing / fig. everything becomes clear at once / to achieve speedy enlightenment