biogeographic regions的用法和樣例：
例句
- These biogeographical regions are subdivided into bigeographical provinces.
這些生物地理區可進一步細分為生物地理省。 - Located at the junction of the temperate and tropical zoogeographical regions, Hong Kong is rich in marine life, often showing distinct seasonal abundance and varieties.
由於香港是溫帶和熱帶動物地理區的會合處，所以海洋生物繁多，四季變化清晰可見。
