Ferrocobalt
钴铁
🗣️ 情景例句
People who take less exercise seem more vulnerable to illness.
缺少运动的人对疾病的抵抗力就差。
Let's move on to what makes our product sell so well.
让我来说明是什么原因使我们的产品销售得那么好。
It was obvious that he was very embarrassed.
显然他感到很尴尬。