雅丹的英文：
yardang (The names of geography in landscape)

• The first name is the generic name and the second is the specific name.
  第一个词为植物的属名，第二个为种名。
• In Name type a name for the data source.
  在“名称”中，为数据源键入名称。
• Name translation: Input name mapped to more than one output name.
  名称转换:输入名称映射到多个输出名称。

• The geography of manufacturing is complex.
  制造业的地理分布十分复杂。
• He make a careful study of the geography of the province.
  他仔细研究了该省的地形 。
• History and geography have conspired to bring Greece to a moment of decision.
  历史和地理因素共同将希腊推至作出抉择的紧要关头。