n.練習(xí)本；工作記事薄；工作手冊(cè)

Please do the Exercise One in your workbook. 請(qǐng)?jiān)诰毩?xí)冊(cè)上做第一題。

Everybody,please take out your workbook. 同學(xué)們，請(qǐng)把你們的練習(xí)冊(cè)拿出來(lái)。

This workbook is currently referenced by another workbook and cannot be closed. 當(dāng)前工作簿正由其他工作簿引用，不能關(guān)閉。

We are excited to begin the materials for this workbook. 我們很興奮開(kāi)始本工作手冊(cè)的內(nèi)容。