2014年BEC高級(jí)口語(yǔ)模擬輔導(dǎo)(二)

別開生面having sth. New

別有用心have ulterior motives

彬彬有禮refined and courteous urbane

兵不厭詐in war nothing is too deceitful

博古通今erudite and informed

不敗之地incincible position

不恥下問feel not ashamed to learn from one's subordinates

不可救藥be past praying for beyond redemption

不勞而獲reap where one has not sown

不屈不撓fortitude indefatigability perseverance persevere tenacity

不速之客crasher uninvited guest

不同凡響outstanding

不言而喻speak for itself tell its own story tell its own tale went without saying

不遺余力spare no effort spare no pains

不以為然not approve object to

不義之財(cái)filthy lucre filthy pelf the mammon of unrighteousness

不亦樂乎extremely

不遠(yuǎn)千里go to the trouble of traveling a long distance

不約而同happen to coincide