こつこつ働く

こつこつはたらく · also コツコツはたらく

to work hard; to toil; to moil; to keep one's nose to the grindstone

Also written コツコツ働く

Meaning

expv5k
to work hard; to toil; to moil; to keep one's nose to the grindstone; to slug away

Example sentences

コツコツ働くのもいいけれど、何のために働くのかを知って働く事がとても重要です。

There's no problem with working hard, but it's also very important to know what you're working for.