Binet-cauchy theorem
[计] 宾纳一柯西定理
🧩 词语组成解析
[计] 宾纳一柯西
[计] 柯西
🗣️ 情景例句
You may be offered coffee, and then you should immediately announce the reason for your visit.
他们会给你冲咖啡，然后你应该尽快说明来意。
May I try it on?
我能试穿一下吗？
The workers all wear thick clothes and glassed over their eyes.
工人们作都穿着厚厚的衣服并且戴着眼镜。