精明老练 meaning in English

know what is what; know one's beans

It is true you look fairly sophisticated .
你看上去的确相当精明老练。
Though he was fifteen yards away from him, dixon knew all about the perfection of michie's evening clothes, the efficiency of his chatter .
虽然狄克逊离米切有十五步远，但他非常清楚地知道，米切穿了一套完美至极的夜礼服，谈吐精明老练。
Analyze the first response at the thing of running into , you of people , to choose a , usually speak and reveal one ' s feelings , determine the next step observe everybody ' s response first and then , so others think you half make slowly always , it is in fact that everybody has underestimated you , you are shrewd and seasoned basically , do anything to make perfectly , and calm correctly , careless behavior , can not be seen on you
你遇到事情时的第一个反应，通常是不动声色的，先观察大家的反应再决定下一步，所以别人老觉得你慢半拍，其实是大家低估了你，基本上你是精明老练的，做任何事情务求精准，并且从容以对，粗枝大叶的行为，是不可能在你身上看到的。