单词	album board
释义	album board noun : a thick album paper often consisting of two layers of album paper pasted together Word History First Known Use 1865, in the meaning defined above
随便看	the old guard the old heave-ho the old school the Old Testament the old world the oldest profession the Olympic Games the Olympics the one about the one and only the only (person or thing) for the only for the only game in town the only person or thing for the only thing the open air the open road the open sea the opera the opposite sex the opposite side of the coin the opposition the oppressed the orchestra the order of the day

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