Ergastulum
n. (古罗马)囚禁奴隶的私人监狱, 感化院
🗣️ 情景例句
I'm paying lots of money for you, so you'd better do well.
我为你花了那么多钱，所以你要好好干。
That eases my mind.
那我就放心了。
is the slowest and has travelled round the earth through the surface rocks.
是最慢的，是围绕地球通过表面岩石传来的。