だらだら勉強するの英語

hammer (away) at one's studies

I will work with all my might―with might and main.

Study as hard as one can

to work hard―study with diligence

You have only to work hard.

You have only to work hard

You have only to work hard.

to grind away―hammer away―peg away―plod away―pound away―（at English）

Don't study.

make a feint of studying

Good luck with your study!

to do one's level best

Do your study.

to work too hard―overwork oneself

to study hard

continue with one's study

to disturb （one in） one's studies

to work with all one's heart and soul

He is assiduous in his studies.

You must work harder.

to interfere with one's studies―hinder one's studies

to get tired of―grow weary of―study

It's very helpful.

to grind―swot―sap

to strain one's powers―stretch one's powers―make violent efforts

He is intent on his studies.

I'm going to study now.

Industry will conduce to your welfare.

You should work in moderation―use moderation in working.

He is working harder than ever.