Rubidium
n. 铷\\n[化] 铷Rb
🗣️ 情景例句
Sure.
当然。
After dinner comes the reckoning.
吃喝玩乐，该付代价。
At the moment, they cover every inch of floor space and I actually have to walk on them to get in or out of the room.
这会儿，书把地板的每一点空隙都占据了，我实际上是踩着这些书进出房间的。