长期以来
HSK 3.0 · Level 7–9Traditional: 長期以來
In Mandarin Chinese, 长期以来 (chángqīyǐlái) means “for a long time; over a long period”. It is part of the HSK 7–9 vocabulary list in the official HSK 3.0 standard.
Meaning
- for a long time
- over a long period
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