The essay contains a number of factual errors.
文章中有一些與事實不符的錯誤。
A number of forged tickets are in circulation.
有一些假入場券在流通。
The new management intends to institute a number of changes.
新任管理層打算實行一些改革。
There are a number of different points of view on this issue.
在這個問題上意見紛紜。
A number of measures were taken to alleviate the problem.
采取了一系列措施緩解這個問題。