Borol
硼硫酸(钾)钠
🗣️ 情景例句
Good idea, Jack. What do you think about the second part?
好主意，杰克，你对第二部分有什么看法？
It is wisdom sometimes to seem a fool.
大智若愚。
Jean is a blue-eyed girl.
珍是个蓝眼睛的女孩。