さっさとpromptly, immediately, quickly, without delay, indifferently

早(はや)く帰(かえ)るためにさっさと仕事(しごと)を片付(かたづ)ける。

In order to get home early, I promptly finish my work. {promptly, immediately, quickly, without delay, indifferently}

お母(かあ)さん：「ほら！さっさと宿題(しゅくだい)をやりなさい！」

Mom: "Come on! Do your homework promptly!" {promptly, immediately, quickly, without delay, indifferently}

さっさと用事(ようじ)を済(す)ませたおかげでリラックス出来(でき)ます。

Thanks to promptly finishing my tasks, I can now relax. {promptly, immediately, quickly, without delay, indifferently}

掃除(そうじ)をするならするで、日(ひ)が暮(く)れる前(まえ)にさっさとやってしまわないと！

If you're going to clean, you have to do it quickly and get it done before the sun goes down! {promptly, immediately, quickly, without delay, indifferently}

お父(とう)さん：「さっさと服(ふく)を着(き)なさい！服(ふく)を着(き)ないと遊園(ゆうえん)地(ち)に連(つ)れていかないぞ〜！」

Dad: "Get dressed quickly! If you don't get dressed, I won't take you to the amusement park!" {promptly, immediately, quickly, without delay, indifferently}