がりがり勉強するの英語

hammer (away) at one's studies

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

Study as hard as one can

to do one's level best

of the manner in which one does an activity one does not like, drudgingly

to grind―swot―sap

to study hard

to work hard―study with diligence

to work hard―study with diligence

Do your study.

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

He is intent on his studies.

To study while being excited.

make a feint of studying

He is assiduous in his studies.

to beat one into industry

to work with all one's heart and soul

intense in one's studies

to cause a person to study

I will study.

You must work harder.

We shall do out utmost to suit our patrons.

be studying

to get tired of―grow weary of―study

Persevere in your efforts!

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

to learn and acquire skills or knowledge

continue with one's study

study with method

Study!