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Discover LudwigThe phrase "around four hours" is correct and usable in written English.
It can be used when estimating a duration of time that is approximately four hours, without being exact.
Example: "The meeting will last around four hours, so please plan accordingly."
Alternatives: "approximately four hours" or "about four hours".
Exact(33)
Flying from Dubai to Larnaca takes around four hours.
Return tickets from £18, journey takes around four hours.
Seligman said his van trips should take around four hours, depending on traffic.
It took around four hours for him to be seen by a medical professional.
Regular flights from Beijing take around four hours; three hours from Shanghai.
There are buses from to Belize City to Placencia, which take around four hours.
Similar(27)
The Dubrovnik tour lasts around three hours.
Train back to Tashkent (around five hours).
The journey took around five hours.
Gaza has around two hours electricity a day.
Manual annotation took around two hours for a single image.
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