n.一茶匙容量
She mixed the sugar into the coffee with a teaspoon. 她用茶匙把糖在咖啡里搅拌开。
Give me a teaspoon and a teacup. 给我一个茶匙和茶杯。
One and a half teaspoonfuls, please. 请放一勺儿半。
She used a teaspoon to stir the tea. 她用茶匙搅拌茶叶。
One and a half teaspoonfuls,please. 简：请放一勺儿半。
