How to write 将来将来

will; shall; to use; to take; to checkmate; just a short while ago; (introduces object of main verb, used in the same way as 把)

to come; (used as a substitute for a more specific verb); hither (directional complement for motion toward the speaker, as in 回来); ever since (as in 自古以来); for the past (amount of time); (prefix) the coming ...; the next ... (as in 来世); (between two verbs) in order to; (after a round number) approximately; (used after 得 to indicate possibility, as in 谈得来, or after 不 to indicate impossibility, as in 吃不来)