Lancasterite
水菱镁矿
🗣️ 情景例句
I'm sorry, I didn't get your name.
对不起，我没听清楚你的名字。
He's a composer of serious music.I like his music a lot.
他是的一个严肃音乐的作曲家，我非常喜欢他的音乐。
'Excuse my interrupting you.
“请原谅我打断了您。