Tapiolite
重钽铁矿
🗣️ 情景例句
Isn't it exciting, Grandpa?
真令人兴奋， 是吗， 爷爷？
Politeness costs nothing and gains everything.
礼貌不费分文而可赢得一切。
In those days wandering minstrels were welcome everywhere.
当时，浪迹天涯的吟游歌手到处受欢迎，