运用自如 use with ease
Explanation
形容运用得非常熟练自然，毫无拘束。
Describes the ability to use something very skillfully and naturally, without restraint.
Origin Story
小明从小就喜欢弹钢琴，每天坚持练习。起初，他的手指笨拙僵硬，弹出的音符也杂乱无章。但他没有放弃，日复一日，年复一年，他不断练习指法，改进技巧。渐渐地，他的手指变得灵活自如，每一个音符都清晰流畅，他的演奏技巧越来越娴熟，最终，他能自如地演奏各种复杂的乐曲，赢得了无数赞赏。从一个初学者到技艺精湛的钢琴家，小明的成功，源于他坚持不懈的努力和对音乐的热爱。他曾经因为练习太久而手指疼痛难忍，但他仍然坚持每天练琴，因为他知道，只有坚持才能运用自如，才能实现他的音乐梦想。如今，他站在舞台中央，自信地演奏着，每一个音符都饱含着他的心血和汗水，他的演奏，已经达到了一种炉火纯青的境界，运用自如，行云流水。
Xiaoming loved playing the piano since childhood and practiced every day. At first, his fingers were clumsy and stiff, and the notes he played were chaotic. But he didn't give up, day after day, year after year, he constantly practiced his finger techniques and improved his skills. Gradually, his fingers became flexible and agile, every note was clear and smooth, and his playing technique became more and more skillful. Finally, he could easily play various complex musical pieces and won countless accolades. From a beginner to a superb pianist, Xiaoming's success stems from his persistent efforts and love for music. He once suffered excruciating finger pain due to long practice, but he still persisted in practicing every day, because he knew that only persistence could bring proficiency and realize his musical dreams. Now, he stands in the center of the stage, confidently performing, each note filled with his hard work and sweat. His playing has reached a superb level, free and flowing.
Usage
作谓语、状语；形容运用熟练自然。
Used as a predicate or adverbial; describes the ability to use something skillfully and naturally.
Examples
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他练书法多年，现在已经运用自如了。
tā liàn shūfǎ duō nián, xiànzài yǐjīng yùnyòng zìrú le.
He has practiced calligraphy for many years and can now use it freely.
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她演奏钢琴技艺高超，运用自如，令人叹为观止。
tā yǎnzòu gāngqín jìyì gāochāo, yùnyòng zìrú, lìng rén tànwéiguānzhǐ.
Her piano playing is superb and natural, amazing the audience.
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他运用自如地掌控着局面，化解了危机。
tā yùnyòng zìrú de zhǎngkuòzhe júmiàn, huàjiěle wēijī。
He handled the situation with ease, resolving the crisis.