“在内陆”常见的英文表达有 inland 或 in the interior (of a country/region) 。具体使用示例如下：
inland：较为简洁常用，既可作形容词也可作副词。
形容词：The inland areas are often drier than the coastal regions. （内陆地区通常比沿海地区更干燥。）
副词：Many birds migrate inland during the winter. （许多鸟类在冬季迁徙到内陆。）
in the interior (of a country/region)：更正式、详细，强调是在一个国家或地区的内部。
The city is located in the interior of the country, far from the sea. （这座城市位于该国内陆，远离大海。）