组织

organization; structure; system; tissue; setup; outfit; set-up; machinery; apparatus; organize; have; run; form; set up; mobilize; conduct; quarterback; marshal; get together; line up; organized; organizational

秘密

secret; confidentiality; secrecy; mystery; stealth; covert; confidence; confidential; private; privy; underhand; underground; undercover; quiet; clandestine; secure; sneaky; arcane; stealthy; surreptitious; subterranean; hush-hush; ulterior; backstreet; backdoor; back-room; closed-door; cloak-and-dagger; hole-and-corner; behind-the-scenes; secretly; backstage; inwardly; crypto-; in secret; in camera; under wraps; under the counter; on the quiet; on the downlow; on the side; on the sly; behind the scenes; behind closed doors

集团

group; system; order; clique; combine; ring; camp; clan; conglomerate; circle; corporation; bloc; cluster; syndicate