可数:apple banana pear onion noodle dumpling potato sausages carrot pea 不可数:beef pork tea milk water coffee rice pasta pizza pie 不确定:juice orange fish drink chicken
可数 egg apple pear peach banana patato pineapple pie onion tomato 不可数 beef water bread jam sugar salt pepper milk juice tea coffee 既可数又不可数的 fruit fish cake chocolate sweet