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
Absorbed in(মগ্ন): I am absorbed in my study.
Appointment with (সাক্ষাতের সময়): He has an appointment with the minister at 10:00 am.
Dedicate to (উৎসর্গ করা): His pfe is dedicated to the welfare of the country.
Quick at (চটপটে): A cashier must be quick at figures.
Taste for (রুচি; পছন্দ): He has a great taste for music.
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Idioms
Birds of a feather (persons of like disposition-একই পর্যায়ের লোক) Bird’s of a feather flock together.
Ins and out (খুঁটিনাটি): I know ins and outs of this file.
Null and void (বাতিল): The deed has been null and void now.
Stone’s throw (অতি নিকটে): Our school is at a stone’s throw from our house.
To the utmost (যথাসাধ্য) - I tried to the utmost of my ability to have a job.