Perminvar
[计] 镍铁钴合金
🗣️ 情景例句
May I please speak to Mr. Kong?
我可以孔先生讲话吗？
One boy is more trouble than a dozen girls.
一个男孩比十二个女孩还要麻烦。
His vanity was hurt by their talking so frankly.
他们坦率的谈话伤害了他的虚荣心。