Hardmeter
硬度计
🗣️ 情景例句
I guess we'll have to exchange it, too.
我想我们还得去换一件。
He that has a full purse never wants a friend.
只要袋里有，不愁没朋友。
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。