Correction formula
[建] 改正公式
🧩 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
It's important
这是很重要的
I asked him to lend me a book , but he wouldn't.
我请他把书借给我，但是他不肯。
I have always envied your good luck.
我一直羡慕你的运气好。