Simpsonite
[矿]钽铝石
🗣️ 情景例句
In addition, it's great exercise too, since we do a lot of hiking.
还有，那也是个好的运动，因为我们要长距离徒步旅行。
Help! I'm being killed.
救人呀！我要被杀死啦！
Let me tell you about our product.
关于产品一事让我向你说明。