Deletionists argue for a tightly controlled and well-written encyclopedia that provides valuable information on topics of widespread interest.

删除派认为百科全书应该是严格审核，精心编写的，它提供的是对于广泛关注的议题的有价值的信息。

youdao

There are references to favourite parables from the New Testament, and advice on keeping a tightly controlled diary as well as ensuring access to quality bathrooms (because constant jet travel plays havoc with the bowels).

ECONOMIST: Bagehot

It was the mobile operating system, iOS, and the tightly controlled App Store released a year later in 2008 that made the iPhone into, well, whatever you wanted it to be.

CNN: 5 ways the iPhone changed our lives