The phrase "a true problem" is correct and usable in written English.
It can be used to emphasize the authenticity or seriousness of an issue being discussed.
Example: "The lack of communication in the team has become a true problem that needs to be addressed immediately."
Alternatives: "a real issue" or "an actual concern".
"It poses a true problem," he said.
The point is that you are facing a true problem.
A true problem of lock-free algorithms is that they are hard to design correctly, which even holds for apparently straightforward algorithms.
"We never had anything against killing bears that are really a true problem," said Barbara Dyer, a regional program coordinator of the Humane Society of the United States.
That evening, Mr. Messier himself weighed in, sending an e-mail message in which he professed to be "extremely shocked" to learn of Mr. Paper's behavior, and saying that it "posed a true problem of ethics in the professionalism of Salustro".
Every reported problem was evaluated by the research team to determine whether the requested change was an individual preference or style-related request or a true problem with comprehension.
It's a very serious, true problem, but in sadomasochistic fiction it's also a very good spice.
However, blaming Twitter is a narrow-minded argument and a misunderstanding of the true problem at hand.
Although US District Court Judge Sandra Bolton placed a temporary injunction on some parts of the legislation before it took effect late last week, her decision has proven to be a distraction from the true problem at hand in Arizona.
As many older people who could possibly have arthritis live in institutions without the availability of a personal landline, these estimates are likely to be an underestimation of the true problem.
Rather, they are symptoms of the true problem: an underlying set of opportunity gaps.
