Walkerite
镁针钠钙石
🗣️ 情景例句
I'm trying to get together with her.
我想和她在一起。
We really appreciate your being our partners.
我们真诚地感谢你们成为我们的客户。
Some really keen enthusiasts go so far as to build their own computers.
有些热衷于自己动手的人甚至自己组装电脑。