百足之虫,死而不僵 a centipede dies but never falls down ; old institutions die hard
百尺竿头,更进一步 make still further progress
百孔千疮 afflicted with all ills
白马王子 Mr.Right ; Prince Charming
白头偕老 live in conjugal bliss to a ripe old age
百年大计,质量第一 A project vital and lasting importance calls for good quality
百闻不如一见 Seeing is believing
百折不饶 be indomitable
摆龙门阵 chat;gossip
拜读 have the honor of reading