Osculometer
密切曲率计
🗣️ 情景例句
That child behaves just as he pleases.
那孩子想干什么就干什么。
Let me look. What do you need?
我来看看。你需要什么样的零钱？
the waters flow more quietly, and in the end, without any visible break,
河水流得平缓起来，最后连绵不断地