Borol
硼硫酸(钾)钠
🗣️ 情景例句
The change is yours.
找回的钱给你。
To manufacture automobiles
生产汽车
Half a pound of coffee.A quarter of pound of tea.And a tin of tobacco.
半磅咖啡、1/4 磅茶叶和一听烟丝。