3]. Now, it is commonly/generally/widely believed/held/acknowledged that … They claim/ believe/argue that … But I wonder/doubt whether…

现在，它通常是/一般/普遍认为/月/承认，…他们声称/相信/认为…不过，我怀疑/怀疑…

youdao

And that is why, because it is not widely held, we do not believe it will prevail.

WHITEHOUSE: Press Briefing

Sport is so well, deeply and widely understood that it serves as a good metaphor that we believe will enable readers to internalize the conceptual points that we make.

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Hutchison Telecom started in mobile phones about 22 years ago, but I still believe ordinary 2G has at least another 10 good years of business. 3G is very young compared with 2G, and we believe that it will continue to be widely adopted for a long time to come.

FORBES: Thoughts Of Li Ka-Shing