Traditional schoolbook says inflation will cause devaluation.

传统的教科书说通货膨胀将导致货币贬值。

youdao

She took it as a schoolbook which she used to learn the rules of pronunciation.

她先把词典当作教科书，利用它来学习读音规则。

youdao

It is a little bigger than a schoolbook. It has several buttons and a display screen for reading.

它比普通的课本稍大一点，有几个操作按钮和供阅读的显示屏。

youdao

For most people in poor countries, he thinks, mobile phones are fast becoming the main communications tool, schoolbook, vaccination record, family album and many other things.

ECONOMIST: When everybody becomes a nomadic monitor