Elementary formula
[计] 初级公式
🧩 词语组成解析
formula
['fɔ:mjulə]
n. 公式，准则;客套话;方案;婴儿食品;
🗣️ 情景例句
One day, you'll have your own family,
总有一天，你会有你自己的家，
I 'm going to dial the number.
我要拨这个号码。
What did you say to him?
你对他怎么说的？