Replaceability
更换性, 可代换性, 替换性
🗣️ 情景例句
I'm really impressed by your show.
你的展览让我留下了深刻的印象。
Old wood is best to burn, old horse to ride.
老柴好烧，老马好骑。
Was the noise a cause of the illness, or were the complaints about noise merely a symptom?
是噪音引起了（精神）病呢，还是（精神）病的症状之一是对噪音的抱怨？