Even outstanding musicians require constant practice.

　　既使是好樂(lè )師也需經(jīng)常練習。

　　Chinese calligraphy requires constant practice before you can master the art.

　　寫(xiě)字得經(jīng)常練習才能寫(xiě)好。

　　This homework gives students practice in written expression.

　　這個(gè)作業(yè)讓學(xué)生練習書(shū)面表達能力。

　　And the only remedy for that is practice.

　　唯一的補救辦法就是練習。

　　He was already looking forward to practicing the new music ．

　　他已經(jīng)在期待練習新的音樂(lè )。

　　The team practice, however was a rough start.

　　然而，小組練習開(kāi)頭很難。