The target audience for software design is primarily keyboard operators who use English as their primary working language. Some individuals may find that their typing speed in their native language surpasses their English typing speed due to the strong muscle memory developed over years of native language input practice. In contrast, English input may have a weaker muscle memory, leading to occasional "forgetting words while typing" situations. To strengthen English skills, continuous vocabulary memorization is necessary. This software combines the memory of English words with the exercise of English keyboard input muscle memory, allowing users to consolidate their muscle memory while remembering new words. It also provides assistance to those preparing for computer-based English exams. For coders: The software features a built-in word library commonly used by programmers, facilitating practice of frequently used words and improving typing speed. Additionally, it includes practice on APIs for multiple languages, helping programmers quickly familiarize themselves with commonly used APIs. More language API practices are being gradually added.

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