精打细算

Explanation: Play: planning. Precise planning, detailed calculations. Means for calculating the use of human resources is very fine. 　　Usage: Joint type; as predicate, object, attribute; with compliment 　　Source: Bing Xin, "our five children": "teach them the account and see where the money spent to teach them to plan carefully." 　　Examples: Look Hongying themselves, it is not even half an hour refused to delay the work, but also never seen her eat a snack, to see that this is a will ~, will live person. (Ru Zhijuan "wives" 　　Results: A penny does not drop the void; hair threaded calculations 　　Postscript: A penny does not drop the void; hair threaded calculations 　　Riddle: Good Housekeeping; particle normalized position to verify the output Thesaurus:  persevere, an iron pestle can be ground down to a needle, Constant effort yields sure success, Time tries all., Tiechuchengzhen, meticulous job, grind through an inkstone, long years of study, economize to avoid running short, With a strong will power, nothing is impossible, Jemmy Grind in acu-, foreknowledge Antonym Group:  imbroglio, disarray, A collapse blindness, Dubious, be ambiguous and vague; tergiversation, extravagant; be wasteful; spend with a free hand, muck-up, blur, have a beginning but no end, start sth. but fail to carry it through, number of things mixed together without order, bedimming, (to utter, do, etc. something) all of a sudden, abruptly, or inexplicably, one's likes and dislikes caducity, soft in the head, Anticlimax