Flowability
流動性
??? 情景例句
Would you like to see them?
要不要看一看？
This part of the country is very mountainous.
國家的這部分有很多的山。
Instead of catching fish,they catch old boots and rubbish.
他們往往魚釣不到，卻釣上來些舊靴子和垃圾。