Codebooks
(codebook 的复数) n. 电报密码本
🗣️ 情景例句
He founded this company.
他创办了这家公司。
We're afraid that your product's quality won't satisfy Chinese customers.
恐怕你们的产品质量无法使中国顾客满意。
If you learn even a little English, you will find it usedful after you leave school.
假如你哪怕只是学一点英语，毕业后，也会发现它是有用的。