Niggliite
碲铂矿
🗣️ 情景例句
I did my thesis on Sino-American Business Relationship.
我做的论文题目是中美贸易关系。
His eye is swollen, Does it hurt?
他的眼睛肿起来了，疼不疼？
Is that the office manager over there?
在那边的那位是经理吧？