沙子

Usually

• 一粒沙子 lì one grain of sand
• 一把沙子 bǎ one handful of sand
• 一堆沙子 duī one pile of sand

Less often

• 三十立方米沙子 lìfāngmǐ thirty cubic metres of sand
• 一捧沙子 pěng one double handful of sand
• 一督沙子 dū one heap of sand

• 一粒沙子 lì one grain of sand
• 一把沙子 bǎ one handful of sand