the blue and white porcelain [历史学]青花瓷the blower 电话。the blow the bloodline the bloodhound gang the blogosphere the blitz the blind owl the blessed damozel the blarney stone the blame game the black windmill the black velvet band the black robe the black morass [艺术学]黑色沼泽the black knight the black cobra the black arrow the bitter truth 逆耳之言the bitter pill