Caution! The site can't guarantee, that text has age permission. The site is not recommended, if you are less than 18 years old.
The site shows example sentences for English words. How the word or phrase could be used in a sentence?
" ... Cities are often the initial point of introduction for many alien species because they have microclimatic conditions, a variety of resources provided by people, or the lack of competitors or predators. For these reasons, cities are hotspots where invasive species can establish themselves before they then spread into nearby rural landscapes. But rural areas can often halt the spread of invasive species either through competition with local native species or through predation. ... "