单语范例（未经PONS编辑处理）
At an average rate of 175 words a minute, he turned out 63,000 words a day, enough to fill 52 columns of a newspaper.
en.wikipedia.org Written in two columns per page, in 15-21 lines per page.
en.wikipedia.org Surprisingly, however, many squirrel monkeys either lack or partially lack ocular dominance columns, which would not be expected if they are useful.
en.wikipedia.org It originally stood in a low-walled enclosure, flanked by statues, columns and other tombs.
en.wikipedia.org The writing is in two columns per page, 17-18 lines per page.
en.wikipedia.org