Youngite
硫锰锌铁矿
🗣️ 情景例句
Danger.
小心，危险。
That's why he is now concentrating on conversation at a language school near his home.
这就是他在他家附近的一所语言学校专攻口语的原因。
His words are strongly impressed on my memory.
他的话深深地铭记在我的心头。