詳解：
練習本
[詞典] exercise book;
[例句]他的練習本上盡是些紅鉤鉤，都是他應得的。
His exercise books were full of well deserved red ticks
You should hand in the exercise book.
妳應該交作業本兒了。
I wrote in my exercise book.
我寫在我的練習本上。
I bought my daughter a new mathematical exercise book two days ago.
兩天前，我為女兒買了壹本新的數學練習書。
He ought to have handed in his exercise book in time.
他本應該及時交作業的。
I worked out many problems in the exercise book.
我做了那本書上的很多練習題。