Halvans
杂质多的矿石
🗣️ 情景例句
Let me tell you about your dinner.
我告诉你晚餐是什么。
Is this a local broadcast?
这是不是当地的广播？
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。