1. 他每天早晨花兩個(gè)小時(shí)練習(xí)賽跑。
   Every morning he spent two hours training for the race.
2. 練習(xí)開始前，你最好設(shè)定一個(gè)目標(biāo)。
   You'd better set a goal before you start the drill.
3. 你應(yīng)該在課堂上完成語法練習(xí)。
   You should finish your English grammar drills in the class.
4. 為了做練習(xí)，老師把我們分成一對(duì)一對(duì)。
   The teacher paired us off for the purpose of the exercise.
5. 他做了一次無效的練習(xí)。
   He made a futile exercise.
6. 在練習(xí)簿的封面上寫上你的名字。
   Write your name on the front cover of the exercise book.
7. 下課后，班長把練習(xí)冊(cè)收了起來。
   The monitor collected the exercise books after the class was over.
8. 我們經(jīng)常做這類練習(xí)。
   We often do this kind of exercise.

習(xí)的英語翻譯：