すくすく(growing) quickly (esp. children, plants), (developing) quickly, fast, rapidly

植(う)えた苗(なえ)がスクスク育(そだ)っている。

The seedlings that were planted are growing rapidly. {(growing) quickly (esp. children, plants), (developing) quickly, fast, rapidly}

子猫(こねこ)たちが順調(じゅんちょう)にスクスクと育(そだ)っています。

The kittens are growing quickly and steadily. {(growing) quickly (esp. children, plants), (developing) quickly, fast, rapidly}

子供(こども)たちがスクスク育(そだ)っているので安心(あんしん)しています。

I am at ease because the children are growing up quickly. {(growing) quickly (esp. children, plants), (developing) quickly, fast, rapidly}

お参(まい)りをする：「神様(かみさま)、子供(こども)たちがスクスク育(そだ)ちますように。」

Praying: "God, may the children grow rapidly and healthily." {(growing) quickly (esp. children, plants), (developing) quickly, fast, rapidly}

キュウリの苗(なえ)はスクスク育(そだ)っているが、ナスの苗(なえ)は育(そだ)ちが微妙(びみょう)だ。

The cucumber seedlings are growing quickly, but the growth of the eggplant seedlings is subtle. {(growing) quickly (esp. children, plants), (developing) quickly, fast, rapidly}