こつこつunflaggingly, steadily, untiringly, laboriously, knocking, tapping, clicking, drumming

受験生(じゅけんせい)なのでコツコツ勉強(べんきょう)をしています。

Since I am an examinee, I am steadily studying. {unflaggingly, steadily, untiringly, laboriously, knocking, tapping, clicking, drumming}

仕事(しごと)をコツコツこなす社員(しゃいん)は社長(しゃちょう)に好(す)かれている。

Employees who steadily and untiringly get their work done are liked by the President. {unflaggingly, steadily, untiringly, laboriously, knocking, tapping, clicking, drumming}

コンクリートの床(ゆか)の上(うえ)で靴(くつ)がコツコツと響(ひび)いています。

Shoes are steadily clicking on the concrete floor. {unflaggingly, steadily, untiringly, laboriously, knocking, tapping, clicking, drumming}

コツコツとお金(かね)を貯(た)めて、ようやく家(いえ)を買(か)うことが出来(でき)ました。

I have been steadily saving money, and finally, I was able to buy a house. {unflaggingly, steadily, untiringly, laboriously, knocking, tapping, clicking, drumming}

日本語(にほんご)をコツコツ勉強(べんきょう)した甲斐(かい)があって、日本人(にっぽんじん)の友達(ともだち)ができました。

Thanks to my steady and unflagging study of Japanese, I've made friends with Japanese people. {unflaggingly, steadily, untiringly, laboriously, knocking, tapping, clicking, drumming}