有没有: (before a noun) Do (you, they etc) have..., Is there a..., (before a verb) Did (you, they etc) (verb, infinitive), Have (you, they etc) (verb, past participle)...
完备: faultless, complete, perfect, to leave nothing to be desired...
侦察: to investigate a crime, to scout, to reconnoiter, reconnaissance, detection, a scout...
