sái-sú使使

to send

to send (on an errand, mission, etc.); to dispatch; to deploy; to instigate; to abet; to incite

English Wiktionary, “使使” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E4%BD%BF%E4%BD%BF · confidence: Medium (Wiktionary)