普及 (pǔ jí) means “to spread extensively; to generalize; widespread; popular; universal; ubiquitous; pervasive”. It is an HSK 6 Chinese word in the HSK 3.0 vocabulary.
智能手机已经普及了。
Zhìnéng shǒujī yǐjīng pǔjí le.
Smartphones have become widespread.
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