在每个幂的地方，将对应的符号重复书写至所要表达的数量。
For each power of 10, you repeat the corresponding sign until you reach the desired multiple.
如已有《通用质量协议》或《产品质量协议》，请检查是否重复书写。
If General Quality Agreement or Product Quality Agreement already exists please check if written double.
研究人员成功研制出一种可重复书写的新型纸张，且书写打印时无需油墨。
Experts have revealed a new type of paper that can be erased 1 and rewritten without the need for ink.
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