The phrase "about four issues" is correct and usable in written English.
It can be used when estimating or approximating the number of issues being discussed or addressed.
Example: "In our meeting, we will cover about four issues that need immediate attention."
Alternatives: "approximately four issues" or "roughly four issues".
According to Victor Zue of MIT's Laboratory for Computer Science, the Oxygen project sprang from curiosity about four issues.
Tabak's QC, William Clegg, had asked the jurors to think about four issues closely during the visit.
The two leaders reportedly spoke about four issues related to improving North Korea-China relations, including frequent communication, promoting diplomatic cooperation, peace, and increased youth exchanges.
On the New York exchange, about seven issues fell for every four that rose.
When it put tax at the centre of the international agenda, it was talking about two issues.
When Vice-President Al Gore visited Iowa in January, he spoke about three issues: pigs, Social Security and methamphetamine.What makes this stuff so nasty?
The magazine's editor, Alan Harvey, told the Guardian: "He sent us a fiver, which would have been enough for about five issues, but I've never met him.
Even as the candidates walk gingerly around religion, religious leaders remain riled up about two issues that could energize the Republican base at the expense of scaring off moderates and independents: contraception and same-sex marriage.
An article on Saturday about two issues that were disputed in the vice presidential debate, abortion and Afghanistan, mischaracterized the views of Representative Paul D. Ryan, the Republican vice presidential nominee.
The coalition agreement is specific mainly about two issues, taxes and education, notes Andreas Pinkwart, an FDP leader and vice-premier of North Rhine-Westphalia, Germany's most populous state.
