大案要案 major cases
打白條 issue IOU
大包大攬 take on all things
打包貸款 packing credit
打包兒 use doggy bags to take food home
大包干 all-round responsibility system
打保票 vouch for somebody； guarantee something
達標活動 target hitting activities
大病統(tǒng)籌 comprehensive arrangement for serious disease
大撤把 totally laissez-faire
大包大攬 belly-worship
大酬賓 give a large discount to one's customers or guests
打出王牌 play one's trump card
大出血 make a big markdown
搭錯車 follow a wrong train； join in a wrong group； follow a wrong example； wrong act because of wrong judgement or rash imitation
大而全 large and comprehensive； large and all-inclusive
打翻身戰(zhàn) fight to change for the better
打工 do work for others
大規(guī)模殺傷性武器 weapons of mass destruction
大鍋飯 egalitarian practice of everyone taking food from the same big pot
打黑 crack down on evil forces
大轟動 blockbuster
大環(huán)境 the social, political and economic environment； the overall situation
大換血 an overall renewal of the membership of an organization
打擊報復(fù) conduct reprisals； retaliate
打擊非法投機活動 strike out at speculation； crack down on speculation
打假 crack down on fake products
打假辦 Office of Cracking down on Fake Products
大檢察官 principal public procurator
大減價 markdown sales
大賤賣 big offering
大獎賽 prize-giving competition
打卡機 punch machine
打開天窗說亮話 put all cards on the table； speak frankly； let's not mince matters
大開眼界 open one's eyes； broaden one's horizons； be an eye-opener
打口碟 cracked CD
大款 tycoon
大力扣殺 hammer
大齡青年 single youngsters who have exveeded the lawful marriage age （In China the age atatus of this group of people is around thirty in age. To be a short term, it is also called overage youth）
大路貨 1.cheap goods； 2. popular goods of fine quality
大滿貫 grand slam
大排檔 large stall； sidewalk snack booth
打破僵局 break the deadlock
打破壟斷 breakup of monopoly
打破“三鐵” break the Three Irons： iron armchairs（life-time posts）, iron rice bowl（life-time employment） and iron wages （guaranteed pay）
大氣候 state policies and priciples； overall atmosphere
大人物 great man； big potato； very important person （VIP）
大撒把 totally laissez-faire
大勝 white wash
大事化小，小事化了 try first to make their mistake sound less serious and then to reduce it to nothing at all
打白條 issue IOU
大包大攬 take on all things
打包貸款 packing credit
打包兒 use doggy bags to take food home
大包干 all-round responsibility system
打保票 vouch for somebody； guarantee something
達標活動 target hitting activities
大病統(tǒng)籌 comprehensive arrangement for serious disease
大撤把 totally laissez-faire
大包大攬 belly-worship
大酬賓 give a large discount to one's customers or guests
打出王牌 play one's trump card
大出血 make a big markdown
搭錯車 follow a wrong train； join in a wrong group； follow a wrong example； wrong act because of wrong judgement or rash imitation
大而全 large and comprehensive； large and all-inclusive
打翻身戰(zhàn) fight to change for the better
打工 do work for others
大規(guī)模殺傷性武器 weapons of mass destruction
大鍋飯 egalitarian practice of everyone taking food from the same big pot
打黑 crack down on evil forces
大轟動 blockbuster
大環(huán)境 the social, political and economic environment； the overall situation
大換血 an overall renewal of the membership of an organization
打擊報復(fù) conduct reprisals； retaliate
打擊非法投機活動 strike out at speculation； crack down on speculation
打假 crack down on fake products
打假辦 Office of Cracking down on Fake Products
大檢察官 principal public procurator
大減價 markdown sales
大賤賣 big offering
大獎賽 prize-giving competition
打卡機 punch machine
打開天窗說亮話 put all cards on the table； speak frankly； let's not mince matters
大開眼界 open one's eyes； broaden one's horizons； be an eye-opener
打口碟 cracked CD
大款 tycoon
大力扣殺 hammer
大齡青年 single youngsters who have exveeded the lawful marriage age （In China the age atatus of this group of people is around thirty in age. To be a short term, it is also called overage youth）
大路貨 1.cheap goods； 2. popular goods of fine quality
大滿貫 grand slam
大排檔 large stall； sidewalk snack booth
打破僵局 break the deadlock
打破壟斷 breakup of monopoly
打破“三鐵” break the Three Irons： iron armchairs（life-time posts）, iron rice bowl（life-time employment） and iron wages （guaranteed pay）
大氣候 state policies and priciples； overall atmosphere
大人物 great man； big potato； very important person （VIP）
大撒把 totally laissez-faire
大勝 white wash
大事化小，小事化了 try first to make their mistake sound less serious and then to reduce it to nothing at all