Rub up : পালিশ করা; স্মৃতি ঝালাইয়া তোলা;
Related Words
rev up  rip up  rub  rub off  rub up  See Words Also In
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Appropriate Prepositions
Abstain from(বিরত থাকা): I am trying to abstain from sweets for my new diet.
Control over(নিয়ন্ত্রণ): He has no control over his sons.
Cure of, for(রোগমুক্ত হওয়া): This man was cured of This drug is a cure for typhoid.
Fail in (ব্যর্থ হওয়া): He failed in getting internet connection in his room.
Meet with (হঠাৎ কোন কিছু হওয়া): Yesterday I met with an accident.
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Idioms
End in smoke (ব্যর্থ হওয়া): All his plans ended in smoke.
Follow the footsteps of (পায়ে পায়ে অনুসরণ করা): People always follow the footsteps of some great man.
In cold blood (ঠান্ডা মাথায়): They committed this murder in cold blood.
Set free (মুক্ত করা): The prisoners were set free.
Up to (পর্যন্ত) - I have done the exercises up to page 40.