n. an expert on geography
n. 地理学者
1. A geographer studies the Earth's landscapes and environments.
地理学家研究地球的景观和环境。
2. Many geographers use maps to understand different regions.
许多地理学家使用地图来了解不同的地区。
3. The geographer explained how climate change affects sea levels.
地理学家解释了气候变化如何影响海平面。