► 副詞
続々 [ぞくぞく] [liter] meaning: one after another rank: 2
☆ 彼等は新製品を続々と市場に投入した ⇨ They launched new products into the market one after another
☆ 街に観光客が続々と押し寄せた ⇨ Travellers came to town one after another, in droves (☛ one after another in large amount)
次々 [(2)つぎつぎ] meaning: one after another rank: 2
☆ 問題が次々起こった ⇨ There were one problem after another
► 名詞
芋蔓式 [いもづるしき] meaning: one after another rank: 4
☆ 汚職官僚が芋蔓式に捕まった ⇨ Corrupt officials are caught like potato vines. One arrest of a corrupt official led to many others (☛ As if potatoes connected with vines and pulling one bring others together)