架势。佢一摆开个架步，就睇得出系好熟行嘅。（他一摆开架势，就看得出是很内行的。） （专业的）技术规程；（行会或黑社会的）行规；（办事的）程序。你唔知架步唔好乱 。（你不知道窍门儿不要乱碰。）

(noun) a personal hangout; someone's home; den; hideaway, usually referring to an illegal underground den used for activities such as gambling or prostitution(e.g. "黄色架步" or "識情架步"= a prostitution parlour); means / artifice; unspoken rules; the procedures; the line-up (its extent / scale represents the degree of importance placed on it)