Marthozite
铜硒铜矿
🗣️ 情景例句
What's the best way to learn English?
学习英语最好的方法是什么？
Look! Lightening has struck the tree and it's on fire.
瞧！闪电划下来，引燃了树木。
Is it going to the head office?
寄到总公司？