Noninterchangeability
不可互换性
🗣️ 情景例句
Forget it, accidents happen.
算了吧， 什么都会发生。
Appetite comes with eating.
食欲越吃越旺。
What a relief it was when the boulders suddenly disappeared, giving way to a stretch of plain where the only obstacles were clumps of bushes.
突然大石块不见了，前面是一片平地，唯一的障碍只有一簇簇灌木丛。这使我们长长地松了口气。