Conservationists
n. 自然资源保护者, 生态环境保护者( conservationist的复数形式 )
🗣️ 情景例句
How about next Saturday?
下周六如何？
You must have enjoyed yourself.
你一定玩的很开心。
may have left an automatic messenger behind to await the possible awakening of an advanced civilization.
很可能会在离开太阳系时留下自动化信息装置，等待先进文明的觉醒。