Infinitesimality
无穷小
🗣️ 情景例句
Nice to meet you.
很高兴见到你。
Why are you walking so far?
你为什么走得这样快？
Now she's holding it for Jim. Jim is climbing up the ladder.
现在她在给吉姆扶着梯子。吉姆正在爬上梯子。