Stepanovite
绿草酸钠矿
🗣️ 情景例句
Winning isn't everything.
赢并不是一切。
Who is speaking?I don't recognize your voice.
阁下是那一位？我听不出你的声音。
I don't know whether you realize it, but this condition is essential to us.
我不知道你是否了解，但是，这个条件对我们是必要的。