繁荣昌盛thriving and prosperous
爱不释手fondle admiringly
爱财如命skin a flea for its hide
爱屋及乌love me,love my dog He that loves the tree loves the branch
安居乐业live and work in peace and contentment
白手起家build up from nothing
百里挑一one in hundred
百折不挠be indomitable
半途而废give up halfway leave sth. Unfinished
包罗万象all-embracing all-inclusive
饱经风霜weather-beaten
卑躬屈膝bow and scrape cringe
来源：考试大悲欢离合vicissitudes of life
背道而驰run counter to run in the opposite direction
本末倒置put the cart before the horse
笨鸟先飞the slow need to start early
必由之路the only way
闭关自守close the country to international intercourse
来源：考试大变本加厉be further intensified
变化无常chop and change fantasticality
来源：考试大变化无常chop and change fantasticality
来源：考试大别开生面having sth. New
别有用心have ulterior motives
彬彬有礼refined and courteous urbane
兵不厌诈in war nothing is too deceitful
博古通今erudite and informed
来源：考试大不败之地incincible position
不耻下问feel not ashamed to learn from one’s subordinates
不可救药be past praying for beyond redemption
不劳而获reap where one has not sown
不屈不挠fortitude indefatigability perseverance persevere tenacity
不速之客crasher uninvited guest
不同凡响outstanding
不言而喻speak for itself tell its own story tell its own tale went without saying
不遗余力spare no effort spare no pains
不以为然not approve object to
不义之财filthy lucre filthy pelf the mammon of unrighteousness
不亦乐乎extremely
来源：考试大不远千里go to the trouble of travelling a long distance
来源：考试大不约而同happen to coincide