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
After studying an hour, I finally got the hang of the lesson.
我学习了一个小时，终于理解了这一课的要点。
Prosperity gains (or makes) friends, and adversity tries them.
顺境交朋友，逆境试真情。
It's raining! That means You don't need to water the garden.
下雨了，这就是就是说，你不必给花园浇水了。