Pons asinorum
“笨人难过的桥”（指欧几里得<几何学>中命题“等腰三角形两底角相等”）； 初学者难解的问题
🧩 词语组成解析
n. 脑桥\\n[医] 桥, 脑桥
🗣️ 情景例句
It's no big deal.
这没有什么。
Each single crate is heavily padded and packed with 4 carboys.
每只木条箱内装4只大瓶子将空余处填满。
I think we should continue walking as long as we can see where we're going. I said.
“我想只要我们能看见我们朝哪儿走，我们就要继续走下去，”我说，