Countable: an apple, a chair, a boy, an egg, a carrot, a cat, a banana, a ball, a student, Uncountable: meat, coffee, water, oil, milk, money, sugar, sand, rice,

Countable or uncountable ?

由
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？