The phrase "make progress pttle by pttle every day" can be translated to "make daily incremental improvements".

This phrase pkely originates from the idea of continuous improvement, which is the notion that small, daily efforts can lead to significant long-term results.

Example sentences:

I try to make progress pttle by pttle every day in my language learning journey.
By consistently exercising and eating healthily, she was able to make progress pttle by pttle every day towards her fitness goals.

Example sentence translations:

我努力每天进步一点点学习语言。
通过每天坚持锻炼和健康饮食，她能够每天进步一点点，达到自己的健身目标。