Khlopinite
钛铌铁钇矿
🗣️ 情景例句
and I promised to have lunch with both of them today.
我答应今天和他们共进午餐。
The more haste, she less speed.
欲速则不达。
Professors from the university in Paris would be coming down by train.
巴黎那些大学的教授们将会坐火车来这里。