战略

strategy; strategic

武器

weapon; armament; arms; weaponry; gun; arsenal; ordnance

限制

limit; restrict; tie; delimit; confine; constrain; curb; hold back; leave; contain; bind; inhibit; curtail; hedge; circumscribe; set limits; place restrictions on; control; restriction; limitation; constriction; stricture; constraint; confinement; curtailment; limiting; limited; controlled; restricted; confined; constrained; restrictive

谈判

negotiate; bargain; parley; talk; negotiation; talks; dialogue; discussion