Derr
[人名] 德尔
🗣️ 情景例句
What's wrong with wanting to be on the school board?
想进入联合校董会有什么错？
What is the economy like in this country?
这个国家的经济如何？
it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
提出把它作为星际间唯一可辨认的广播频率就为期不远了。