🗣️ 情景例句
Keep it down!
小点儿声！
Is the coastal plain good for farming?
沿海的平原对耕作有好处吗？
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。