HSK 7–9 grammar · adverb
再度
再度 — once again (formal)
Pattern
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( ) can be left out · other words may come before, between and after
How it works
再度 is the formal "for a second time, once again", common in news writing. Unlike 再, which usually looks forward to something not yet done, 再度 reports a repetition that has already happened.
Examples
物价再度上涨。
Wùjià zàidù shàngzhǎng.
Prices have risen once again.
他再度当选主席。
Tā zàidù dāngxuǎn zhǔxí.
He was elected chairman once again.
Related

See it in a story
In the app, 再度 is underlined wherever it appears in the stories you read, and practised with sentences from them. Free.