The phrase "achieving fluency" is correct and usable in written English.
You can use it when discussing the process of becoming fluent in a language or skill.
Example: "After months of practice and dedication, I finally feel like I am achieving fluency in Spanish."
Alternatives: "gaining fluency" or "attaining fluency".
Consider this a simple guide to achieving fluency in all things oenophilic.
He spent years achieving fluency in Japanese, both spoken and written.
For readers who might actually want to learn more, I recommend the Russell Sage Foundation which finds that children of current immigrants in fact are following the same path as immigrants of previous generations, with 90% identifying English as their main language and achieving fluency, for example.
However, human beings have trouble achieving fluency with Sheffer's connectives.
It can take 25 years or more to create a computer scientist – from developing core analysis and problem-solving skills to achieving fluency in programming languages.
It can take 25 years or more to create a computer scientist — male or female — from developing core analysis and problem-solving skills to achieving fluency in programming languages.
But in 1927, Schad suddenly achieved fluency.
Certain languages require a longer time to achieve fluency (e.g. Near Eastern and Asian languages).
Patty achieved fluency in French while in college, enjoying not just the pleasures of real-world fluency in a foreign language but also appreciating the perspective that speaking French gave her upon her knowledge of English.
I wish-list through course offerings and language tapes, knowing deep down that there is only a remote chance that I'll ever achieve fluency in many of the languages I'd really like to call my own.
He quickly took advantage of a State Department offer to pay for graduate study in Europe for Foreign Service officers who agreed to achieve fluency in Chinese, Japanese, Arabic, or Russian.
