■ ceremonial 与 ceremonious

两个形容词都来自名词 ceremony（“仪式”、“礼仪”）。但前者指事物，后者指人（“彬彬有礼”）。

• Weddings are ceremonial occasions.婚礼是讲究礼节的场合。
• He is a ceremonious person.他是个彬彬有礼的人。

• bloody mary
• blossom
• boast
• boat
• body
• book
• border on
• bore
• bored
• bored 与 boring
• boring
• born
• borrow
• both
• bother
• bow and arrow
• bread
• break a leg
• breakfast
• bridge
• bring
• bring 与 take
• british
• broad
• broad 与 wide