Erdas
(erda 的复数) abbr. Energy Research and Development Administration <美> 能源研究开发署
🗣️ 情景例句
I've known Martin for years.
我认识马丁好多年了。
Second, understanding other cultures is also important.
其次，理解其他的文化也是重要的。
Like exercise books, rulers, pens, colour pencils, erasers and maps.
像练习本、格尺、钢笔、彩色铅笔、橡皮和地图等。