Celestobarite
锶重晶石
🗣️ 情景例句
Please forgive me, Susan, but...
请原谅我 ，Susan， 但……
No, You'll have to get off at the bank and take the A52.
不去。你到银行那一站就得下车，改乘A52路的。
I see.
我明白了。