Charlestons
n. 查尔斯顿（美国西弗吉尼亚州首府）
🗣️ 情景例句
and where do they report?
他们去哪儿报到？
Here is a copy of itinerary we have worked out for you and your friends.Would you please have a look at it?
这是我们为你和你的朋友拟定的活动日程安排。请过目一下，好吗？
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。