Ergastulum
n. (古罗马)囚禁奴隶的私人监狱, 感化院
🗣️ 情景例句
I thought you and Xiao Hua might like to come over here.
我想你和小华或许会愿意过来。
I have a dog, but it's very quiet.
我有一只狗，不过它很安静。
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。