以提高石油采收率 Enhanced Oil Recovery ; EOR

这样可以提高你的听力 This can improve your listening

可以提高自信 Can improve self-confidence ; You can increase self-confidence ; Can improve confidence

可以提高你的中文口语 Can improve your spoken Chinese

这样可以提高你的翻译 This can improve your translation

应用水平难以提高 Application level remained low

你可以提高你的中文 You can improve your Chinese

他们可以提高你的英语 They can improve your English

以提高劳动效率 To Improve Labor Efficiency

可以提高 can improve