控制

control; operate; dominate; command; curb; regulate; restrain; contain; hold; check; master; govern; manage; keep under control; rein in; steer; manipulate; take control of; manoeuvre; controlled; governing; regulatory; manipulative; grasp; restraint; regulation; takeover; mastery; sway; grip; charge; hand; rein; rule; manipulation; whip hand; containment; over; under the control of; within the control of

关键

key; crux; linchpin; critical; crucial; vital; pivotal

位置

position; location; place; lie; site; spot; situation; slot; listing; point; bottom; berth; way