liàn xí qǔ xiàn
- practice curve
- training curve
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information processing,
information science,
information superhighway,
information system,
information technology,
information theory,
informational,
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相似单词
练习极限,
练习剑术,
练习期,
练习曲,
练习曲集,
练习曲线,
练习生,
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练习用无音键盘,
练习者,