a grain of sand
a gust of wind
A pile of leaves
A ton of coal
A lump of sugar
four bottles of milk
一包薯片a bag/package of chips
三副手套three pairs of gloves
一碗米饭a bowl of rice
两包饼干two packages of biscuits
十听果酱ten tins of pie
一片肉a piece/slice of meat
a grain of sand一粒沙子
a gust of wind 一阵风A lump of sugar一块糖
希望对你有所帮助。学习进步、快乐!