Dinting
卧底, 到底
🗣️ 情景例句
I'm really impressed by your show.
你的展览让我留下了深刻的印象。
I can't recall how long it's been.
我不能记起多长时间了。
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。