Make a draft first, then copy it into your exercise - book.

写作文前应先打草稿, 然后抄到本子上.

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Before you draw a design you must make a draft.

画设计图前要打底子.

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Old exercise books were not out of paper bound together make a draft of this.

将旧训练本中未用完的纸张装订起来,做草稿本.

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