儿子作业,lemonade 到底算可数还是不可数 ? 这个表述对吗
Solid, Liquid, Gas
A block is a solid.
Lemonade is a liquid.
Coffee is a liquid.
A balloon is filled with gas.
A tree is a solid.
Water drip is a liquid.
A car is a solid.
Paint drip is a liquid.
Wind is gas.
A boy is a solid.