Knowledge incompleteness
[计] 知识的不完备性
🧩 词语组成解析
[计] 不完全性
🗣️ 情景例句
have become good friends, haven't you?
成了好朋友，不是吗？
Old birds are not caught with new nests.
新巢捉不到老鸟。
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。