The phrase "mainly occupied by" is correct and usable in written English.
This phrase is typically used to describe the group of people or things that occupy most of a designated space or area. For example, "The central part of the city was mainly occupied by young professionals."
The countryside around Thurso, mainly occupied by sheep, also features some outlandishly large metal sheds.
The layout area of an SAR ADC is mainly occupied by its DAC capacitor array.
The Nuba peoples live on or near the hills (the plains being mainly occupied by Baqqārah Arabs); the many groups differ in physical type and culture.
Around 1050 B.C., having exterminated the coastal Canaanites, they began a large-scale movement against the interior hill lands, then mainly occupied by Israelites.
The Poetry Bookshop, Tomalin tells us, was housed in an 18th-century building at 35 Devonshire Street – a working street in those days, mainly occupied by gold-beaters.
The adjacent 80-year-old building is mainly occupied by lawyers, according to Lawrence Weinberger, a principal in Realty Management in Roslyn, which manages the building.
The four incidents – one involving two girls – were among 12 over six years up to 2010 being examined by officers in which a man entered holiday accommodation, mainly villas occupied by British families.
Kiev's first push failed last week to retake one of the towns in the mainly Russian-speaking east occupied by the separatists, and its military has largely suspended operations since the United States, Russia, Ukraine and European Union signed a deal in Geneva last week intended to calm the crisis.
The island is broken into the mainly Turkish-speaking north — occupied by Turkey since an invasion in 1974 — and the mainly Greek-speaking Republic of Cyprus in the south, which the European Union recognizes exclusively.
The two halves of the island have been split between the mainly Turkish-speaking north, occupied by Turkey since an invasion in 1974, and the internationally recognized, mainly Greek-speaking Republic of Cyprus in the south.
The two halves of the island — the mainly Turkish-speaking north, occupied by Turkey since an invasion 38 years ago, and the internationally recognized, mainly Greek-speaking Republic of Cyprus in the south — are racing this summer to see who can tap the gas first.
