突發奇想

suddenly have a thought (idiom) / suddenly be inspired to do something

to dash / to move forward quickly / to bulge / to protrude / to break through / to rush out / sudden / Taiwan pr. [tu2]

to burst out suddenly / sudden outburst

to occur suddenly

to send out / to show (one's feeling) / to issue / to develop / to make a bundle of money / classifier for gunshots (rounds)

odd (number)

strange / odd / weird / wonderful / surprisingly / unusually

to think / to believe / to suppose / to wish / to want / to miss (feel wistful about the absence of sb or sth)

to think (about) / to think of; to devise / to think (that); to believe (that) / to desire; to want (to) / to miss (feel wistful about the absence of)