Shelflife : কার্যকারী জীবনকাল; স্থায়িত্বকাল;
Related Words
self love  self-love  selflove  shelf life  shelflife  See Words Also In
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Appropriate Prepositions
Concerned with(জড়িত): She was concerned with such things.
Dependent on (নির্ভরশীল): Sepm is dependent on his father.
Married to (বিবাহিত): Salma was married to a Govt. Officer.
Solution to (সমাধান): None can solution to every problem.
Yield to (নতি স্বীকার করা): I shall not yield to his temptation.
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Idioms
At liberty (free-মুক্ত-adj.) They are at liberty to go anywhere.
Black sheep - (কুলাঙ্গার): Stay away from the Black sheep.
Fall flat (ফলপ্রসূ না হওয়া): This business is going to fall flat.
Fish out of water (অস্বস্তিকর অবস্থা): When he came to the village, he felt like fish out of water.
Slip of the pen (লেখায় অসতর্কতাবশত সামান্য ভুল): The mistake is due to a slip of the pen.