練習本的用法和樣例：
例句
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兩周以前我買(mǎi)了兩本練習本，但后來(lái)就再沒(méi)買(mǎi)過(guò)練習本。
I buy two exercise-book two weeks ago, but I haven't buy any since. -
她草草做了些筆記，然后謄寫(xiě)在練習本上。
She jot down a few note, and later transcribe them into an exercise book. -
她草草做了些筆記，然後謄寫(xiě)在練習本上。
She jotted down a few notes, and later transcribed them into an exercise book. -
我要你們倆今天把練習本交上來(lái)。
I want you both to hand in your exercise-book today.
