生機勃勃 [－机－－]

Jyutping sang1 gei1 but6 but6
Pinyin shēng jī bó bó

Definitions (CC-CEDICT)
  1. full of vitality
Definitions (Wiktionary)
  1. phrase, idiomatic
    lively; vital; vigorous
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）