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Use "hotspot" in a sentence
"Among the distinctive bird species in the hotspot is the aforementioned white-winged guan (Penelope albipennis, CR), which is found only in the dry forests at the southern extreme of the hotspot."
"Another hotspot is a shallow, mud-bottomed bay, especially one on a lake's northern shore."
"A wi-fi hotspot is a public place that offers wireless access."